Department of Orthodontics & Dentofacial Orthopedics

About Us

Department of Orthodontics and Dentofacial Orthopedics at SRM Kattankulathur Dental College & Hospital was established in 2007. The department is located in the fifth floor in the clinical block.
The objective of the department is correction of the malocclusions of the teeth, study of the relation of the teeth to the development of the face and the correction of arrested and perverted development through adolescence to adulthood.
The department has well-designed chambers allotted for clinical examination, student's laboratory, digital X-rays, photography room with a museum mounted with numerous specimens and models.

OUR VISION

To spread awareness of cleft orthodontics and its early management.
Treatment Feasibility and Affordability to Everyone.
Patient education/ Patient management/ Patient communication.
Innovations/ Research projects – Every year by the students/ staff members

OUR MISSION

LEARN, LEAP, LEAD… (Every smile matters…)
Provide quality education to all the students to learn and understand the science of orthodontics.
Hands-on clinical experience for each and every student to diagnose, plan, and do the treatment.
To spread awareness of orthodontics and its treatment benefits through several dental camps and through public forums.

Infrastructure

The department is equipped with state-of-the-art dental chairs, orthodontic materials, and instruments.
Digital photography room with the Newest DSLR camera
The department has a dry lab and wet lab equipped with hydro solder, vacuum pressure molding unit, lathe trimmer, model trimmer, sand blaster, etc.
The department has 3D imaging software for treatment simulation for orthodontic and various surgical procedures

Faculty

Dr.Deepak Chandrasekharan

MDS, MFDS (RCPS), DIBO, Ph.D,

Professor and Head

Dr.Deenadayalan Purushotaman

MDS

Professor

Dr.Akshay Tandon

MDS

Associate Professor

Dr.Nidhi Angrish

MDS

Assistant Professor

Dr.Katepogu Praveen

MDS

Assistant Professor

Dr. Reshma Mohan

Assistant Professor

Dr.Kaviya Priya

BDS

Tutor

Research

Sl. No	Faculty Name	Project Title
1	Dr. Deenadayalan. P	Evaluation of frictional resistance of conventional ceramic brackets and ceramic self-ligating brackets using 0.019 x 0.025” stainless steel archwires, coated with various friction reducing materials, under various conditions: an invitro study”
2	Dr. Akshay Tandon	Evaluation of the effect of mango twig extract and cumin extract on surface properties of different orthodontic archwires
3	Dr. Nidhi Angrish	Evaluation of the effect of tulsi extract and cinnamon extract on surface properties of different orthodontic archwires.
4	Dr. K. Praveen	Evaluation of frictional resistance of conventional metal brackets and metal self-ligating brackets using 0.019 x 0.025” stainless steel wires, coated with various friction reducing materials, under various conditions. –an in vitro study.

S.No	Funded Projects
1	Class III genetic prevalence in south Indian population grant received from SRMIST of Rs. 3,00,000
2	Applied for a ICMR grant of Rs 75 lakhs in collaboration with AIIMS, New Delhi

S.No	Faculty Name	Publications List
1	Dr.Deepak Chandrasekharan M.D.S, Phd.	Mutations of MSx 1 Gene in Indian Non Syndromic cleft palate patients.D Chandrasekharan et al Eur.J .Orthod 30 : e1-e199. October 2008. ( Scopus , Pubmed ) Intrusion of anterior teeth to improve smile esthetics .Deepak Chandrasekharan & Balaji SM J Maxillofac Oral Surgery 9(1):15-17 Vol 9 , no 1 , March 2010 . ( Scopus , Pubmed) Contemporary Orthodontic Diagnosis of symptomatic TMD ,C Deepak et al , Journal of Indian Orthodontic Society , Vol 44, No 4, Oct –Dec 2010 , 82 -88 A protocol for evaluating condylar position in symptomatic TMD patients. Journal of clinical Orthodontics ,Deepak Chandrasekharan et al , Vol XLV , No 10 , 560 -565 ,October 2011 (Scopus , Pubmed) In Search of Mutations of MSX1 Gene in Indian Non Syndromic cleft palate patients .C Deepak et al ,Journal of Indian Orthodontic Society , Vol 46 , No 1 , 43-47, 2012 Identification of a novel heterozygous truncation mutation in exon 1 of ARHGAP29 in Indian subject with nonsyndromic cleft lip with cleft palate D chandrasekharan, A Ramanathan, European Journal of dentistry 8 (4) 528, 2014 ( Scopus, Pubmed ) A new approach for canine dentoalveolar distraction using cone beam computed tomography ,C Deepak , MS Kannan , MR Sukumar , L rajasekar , Utpal Datta , Journal of pharmacy &bioallied sciences 7 (suppl1),s 125, 2015 Solitary median maxillary central incisor: A case report of a rare dental anomaly ,D Chandrasekharan, A Yezdani, F Tajir , Journal of Pharmacy & bioallied sciences 7 (Suppl1 ) , S 307 , 2015 .( Scopus) Airway Problems and its Related Disorders- An Orthodontist Perspective. Varghese S. C, Deepak C. Biomed Pharmacol J 2015;8.( Scopus) Role of MSX1 Gene in Orofacial Clefting: A Systematic Review. Deepak C. Ramanathan A. Biomed Pharmacol J 2017;10(3). .( Scopus) MSX1 Gene Mutations in South Indian Population - A Genetic Research. Deepak C, Ramanathan A. Biomed Pharmacol J 2017;10(3). .( Scopus) Role of ARHGAP29 Gene in Orofacial Clefting : A Systematic Review. Deepak C, Ramanathan A. Biomed Pharmacol J 2017;10(3). .( Scopus) Role of IRF6 Gene in Orofacial Clefting: A Systematic Review. Chandrasekharan D, Ramanathan A. Biomed Pharmacol J 2017;10(3). .( Scopus) CBCT – A Paradigm shift in the management of Dental Impactions.C Deepak et al Indian Journal Of Multidisciplinary Dentistry .Vol 1 , Issue 2 , Jan – Feb 2011. (Refered ) Role of Genetics in patterning of Face and Jaws , SK Kumar , D Chandrasekharan ,Indian Journal of Multidisciplinary Dentistry 2 (2 ) , 2012 (Refered ) Corticotomy assisted fixed Orthodontic treatment vs Non Corticotomy assisted Fixed Orthodontic treatment . A Randomised clinical trial study , Deepak .C , Indian Journal of Public health Research & Development , Nov 2019 , vol 10 , No 11 – 2873-2875 ( Scopus ) Evaluation of Intrusive Forces created by “V “ bend , Intrusion arches at various deflections : An Invitro study , Manikandan. S , Deepak Chandra , Gnanashanmugham .K , Sasidharan Sivakumar . Indian Journal of Public health Research & Development , Nov 2019 , vol 10 , No 11 – 634-637 . ( Scopus ) Efficacy of Accupuncture in Temparomandibular pain disorders. Journal of Critical Reviews ,Volume 7 :issue 14:2020;3663-3666(Scopus) C Deepak and Sowmya mohankumar. Bone anchorged Maxillary protracion.Journal of Critical Reviews ,Volume7 :issue 14:2020;3660- 3662(Scopus) C Deepak and Diana Ashok 20.A systematic review on accelarated Orthodontic tooth movement . Journal of Critical Reviews ,Volume 7 :issue 14:2020;3656-3659(Scopus) C Deepak and Niha naheed. 21.Covid 19 Awareness among the visiting Orthodontists .International journal of Pharmaceutical research , Vol 13 , Issue 1 2021 , 4544-4550 (Scopus) , Dr Kavitha M , Dr Krithika A , Dr Deena Dayalan P , Dr Deepak C , Dr Dhivya Dilipkumar , Dr Praveen K . Cephalometric floating norms for the beta angle, maxillary-mandibular plane angle bisector-wits and yen-linear among the Chennai population : A retrospective - in-vitro study. Turkish Journal of Physiotherapy and Rehabilitation. Volume 32:Issue 3;2021, 2546-2552, Dr. Vineeth Kumar, Dr. Dhivya Dilipkumar, Dr. Deepak. C, Dr. Akshay Tandon Open Bite Malocclusion – A Review Article. International Journal of Current Science and Research. Volume: 6; Issue: 11; November-2020.2050-2065, Dr.M.Ramya, Dr.Nidhi Angrish, Dr.P.Deenadayalan, Dr.Deepak Chandrasekharan, Dr.R.Sathyapriya, Dr.Akshay Tandon A review on the medicinal properties of Wrightia tinctoria and its uses in dentistry. IJBPAS, March 2022,11(3):, Magesh KT, Deepak C Estimation and Comparison of Red Complex Bacterial Level in Malocclusion patients with and without Fixed Orthodontic Appliances –A Clinical and Microbiological study ;Journal of Positive School Psychology ,Vol:6, No:3, 2022 ;Issue:1232-1245 : Dr.Vandana Vijayan , Dr.P L Ravishankar , Dr. A V Saravanan , Dr.Sunanda Rao , Dr.C Deepak A Survey study on the changes in food consumption habits of the patients during fixed orthodontic treatment ; International Journal of Mechanical Engineering ; Volume :7,No:5 May 2022. ISSN: 0974-5823 Survey on the various orthodontic retention practices by general dental practitioners/orthodontists ; International Journal of Mechanical Engineering ; Volume:7,No :5 May ,2022 .ISSN :0974 -5823 To assess the surface changes and the release of nickel ions from Nickel –titanium (NiTi) and chromium ions from stainless steel (SS) orthodontic wires on exposure to Betadine Mouthwash ; Journal of Positive School Psychology ,Volume: 6,No :2,2022 issue: 265-271 ;Deenadayalan P , Sebastian Abraham , Deepak Chandrasekaran, Nidhi Angrish , Katepogu Praveen Stability in Rapid Maxillary Expansion : A Systematic Review of Randomised Controlled Trials ; Specialusis Ugdymas / Special Education 2022 1 (43) ; Dr.Deepak Chandrasekharan , Dr.Dhivya Dilip Kumar, Dr.Deenadayalan Purushothaman, Dr.Akshay Tandon , Dr.Nidhi Angrish ,Dr.Krithika, Dr.Katepogu Praveen Distraction osteogenesis in orthodontics; Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 30-36 A RETROSPECTIVE STUDY OF PATIENT SATISFACTION WITH ORTHODONTIC TREATMENT Dr. Katepogu Praveen, Jahnavi.GSK, Dr. Dhivya.M, Dr. Deepak Chandrasekharan, Dr. Krithika.A, Dr. Deenadayalan. P international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 41-45 MANAGEMENT OF DEEP BITE- A REVIEW Dr. Nidhi Angrish, Dr. Akshay Tandon, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 37-40 Orthodontic management of the ectopic erupted maxillary canine Dr. Katepogu Praveen Dr. A. Sujana, Dr. Deenadayalan. P , Dr. Deepak Chandrasekharan, Dr. Akshay Tandon , Dr. Nidhi Angrish; international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 46-53 Enamel Surface Roughness Evaluation after Bracket Debonding: Comparison between Light Cure and Self Cure Adhesive Resin 3-Dimensional Profilometric Study. Deepak Chandrasekharan, Chandan Sourabh , Deenadayalan, Katepogu Praveen, Indian Journal of Dental Research, Issue 01 January-March 2022 Volume 33 pg 80-84 Comparison Of Ion Release From Conventional Metal Brackets And Self Ligating Metal Brackets After Immersion In Three Different Mouthwashes - An In-Vitro Study Dr. S.R.T.Sakthivel Ram, Dr. Nidhi Angrish, Dr. Deenadayalan Purushothaman, Dr. Akshay Tandon, Dr.Krithika. As, Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan, Journal of ClinicalOtorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Evaluation Of Surface Structural Changes And Anti Bacterial Effect Of Silver Oxide, Zinc Oxide And Titanium Oxide Coated Nanoparticles On Stainless Steel Miniscrews To That OfConventional Stainless Steel Miniscrews -An Invitro Study. Dr. S. Syed Shihaab E Noor, Dr.Deenadayalan Purushothaman, Dr. Krithika.A, Dr.Akshay Tandon, Dr.Nidhi Angrish, Dr.Praveen K, Dr. Deepak Chandrasekharan, Journal Of Clinical Otorhinolaryngology, Head, And Neck Surgery, Vol.: 27 Issue: 1, 2023 Comparison Of Stress Distribution And Displacement Pattern Among Two Different Mini-Implant Assisted Rapid Palatal Expanders (Marpe's) - A Micro Computerized Tomography (u-Ct) Finite Element Methodology Study (Fem). Dr. Elamvaluthi Mani, Dr. Akshay Tandon, Dr.Deenadayalan Purushothaman, Dr.Nidhi Angrish, Dr. Krithika. A, Dr.katepogu Praveen , Dr.Deepak Chandrasekharan, Journal Of Clinical Otorhinolaryngology,Head, And Neck Surgery, Vol.: 27 Issue: 1, 2023 Comparison of Surface Topography Changes from Conventional Metal Brackets and Self-Ligating Metal Brackets after Immersion in Three Different Mouthwashes using Atomic Force Microscopy: An in vitro Study Thulasiram, S. R. Sakthivel Ram; Chandrasekharan,Deepak; Angrish, Nidhi; Krithika, A; Katepogu Praveen,Deenadayalan, P, J journal of Pharmacy and Bioallied Sciences \| Volume 15 \| Supplement 1\| July 2023 Orthopantomographic analysis for assessment of mandibular asymmetry and reliability of gonial angle in varying growth trends among Chennai population. Dr. S. Syed Shihaab E Noor , Dr. Akshay Tandon , Dr. C. Deepak , Dr. P. Deenadayalan , Dr. Praveen K , Dr. Nidhi Angrish ,Dr. Krithika. A, Orthopantomographic analysis for assessment of mandibular asymmetry and reliability of gonial angle in varying growth trends among Chennai population European chemical bulletin, 12(Special Issue 3), 6374 –6380, 2023 Comparison of panoramic radiograph and lateral cephalogram in assessing gonial angle and ramal length in patients undergoing orthodontic treatment in south India- An retrospective study. Dr. Muskan salgia, Dr. Nidhi Angrish , Dr. Deepak Chandrasekharan , Dr.Akshay Tandon, Dr. Katepogu Praveen , Dr. Deenadayalan.P , Dr. A. Krithika, European chemical bulletin, 12(Special Issue 3), 6403 –6406, 2023 Efficacy Of Electric Tooth Brushing During Orthodontic Tooth Movement-A Systematicv Review. Dr. M. Jeeva Rekha, Dr. Harini. R, Dr. Deepak Chandrasekharan, European chemical bulletin, Volume 12(Special Issue 3),6567 –6570 (2023). Occupational stress among visiting orthodontists in Chennai, India- A survey based study Dr. Deepak chandrasekharan, Dr. Deenadayalan P, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr.A. Krithika, Dr. Katepogu Praveen, European chemical bulletin, Volume 12(Special Issue 03),6385 –6388 (2023). Surgery first orthognathic approach (SFOA) – a review- Dr. Dhinesh Rajendran1, Dr.Deenadayalan Purusothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4 , Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6. Eur. Chem. Bull. 2023, 12(Special Issue 10), 3577–3582 Enmasse retraction in orthodontics – a review article- Dr. Ponnar C. K, Dr. Deenadayalan Purusothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish54 , Dr. Katepogu Praveen5, Dr.Deepak Chandrasekharan .China Petroleum Processing and Petrochemical Technology Catalyst Research Volume 23, Issue 2, September 2023 Pp. 737-751 5 Novel therapeutic targets for the treatment of oral cancer with compounds identified in Wrightia tinctoria: An in silico docking study with oncogenic pathways. Magesh KT,Chandrasekharan D. J Orofac Sci 2024;15:152-5. Bibliometric analysis of peer‑reviewed literature on friction in orthodontics. MunusamyLR, Chandrasekar D, Tandon A, Praveen K, Angrish N, Deenadayalan P, et al. SRM J Res Dent Sci 2024;15:32-8. A BIBLIOMETRIC ANALYSIS ON WHITE SPOT LESIONS (WSLs) IN FIXED ORTHODONTICS Dr. Harini Ramaswamy1, Dr. Deepak2, Dr. Nidhi Angrish3, Dr Akshay Tandon4, Dr Praveen Katepogu5 & Dr. Deenadayalan Purushothaman, International Journal of General Medicine and Pharmacy (IJGMP) ISSN (P): 2319–3999; ISSN (E): 2319–4006 Vol. 13, Issue 1, Jan–Ju2024; 1–8 Surface changes of ceramic brackets exposed to different solution (prophylactic mouthwashes and beverages)- An in vitro study. Dr. Elamvaluthi Mani, Dr. Deepak Chandrasekharan ,Dr. Akshay Tandon , Dr. Nidhi Angrish, Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deenadayalan Purushothaman, Surface changes of ceramic brackets expose to different solution (prophylactic mouthwashes and beverages)- An in vitro study ,European chemical bulletin, 12(Special Issue 3), 6415 –6420, 2023 56.Changes in salivary function after placement of fixed orthodontic appliances.Dr. Akshay Tandon, Dr. Katepogu Praveen , Dr. Deepak Chandrasekharan Dr. Deenadayalan.P, Dr. Nidhi Angrish, Dr.Krithika. A, Changes in salivary function after placement of fixed orthodontic appliances, European chemical bulletin, 12(Special Issue 03), 6407 – 6414, 2023 Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatment of various malocclusions- A survey study. Dr. Aacaashnathan A.,Dr.Nidhi Angrish , Dr. C. Deepak , Dr.Akshay Tandon , Dr. Praveen K , Dr.Krithika. A , Dr P.Deenadayalan, Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatmenr of various malocclusions- A survey study,European chemical bulletin , 12(Special Issue 3), 6397 -64, 2023 A survey on awareness of malocclusion among the general population in Chennai.Dr.Krithika.A , Dr. C. Deepak , Dr P. Deenadayalan , Dr.Akshay Tandon , Dr.Nidhi Angrish , Dr.Katepogu Praveen, A survey on awareness of malocclusion among the general population in Chennai , European chemical bulletin, 12(Special Issue 3), 6389 – 6396, 2023 Effect of ER, CR:YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets- An in vitro study. Rao A, Deenadayalan P, Deepak C, Dilipkumar D, Angrish N, Shetty SS. Effect of ER, CR:YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets- An in vitro study. Orthodont Sci;12:7, 2023 Bibliometric Study on Temporary Anchorage Devices in Orthodontics, Palani Vinodhini,Chandrasekharan Deepak, Katepogu Praveen, et al. J Res Med Dent Sci, 2023, 11(11):29-36. Effectiveness of clear aligners in orthodontic treatment - a review- dr. bharathi priya m1, dr. deenadhayalan purusothaman2 , dr. akshay Tandon3 , dr. nidhi angrish4 , dr.katepogu praveen5, dr. deepak chandrasekharan6 . Eur. Chem. Bull. 2023, 12(Special Issue 10), 3572 –3576 A Comparative Analysis Of Treatment Outcomes Of Powerscope And Advansync2 In Class II Division 1 Malocclusion: A Retrospective Study,Dr. Pragyan Mishra1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6/ Afr. J. Bio. Sc. 6(4) (2024) 63.A Modified Kim’s Approach Of Correcting Openbite In Different Skeletal Bases –A Case Series,Dr. Swethha V K1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4, Dr.Reshma Mohan5 Dr. Deepak Chandrasekharan6Afr. J. Bio. Sc. 6(4) (2024) 64.Incidence Of Accidental Bracket Debonding During Fixed Orthodontic Treatment: A Systematic Review.Harithaarani Sundaram1, Akshay Tandon2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Katepogu Praveen5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 2074- 2978 65.Soft Tissue Changes After Mandibular Setback And Malar Augmentation For Class III Skeletal Patient-Case Report,Dr.Nivetha Samruthi1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5,Dr. Deepak Chandrasekharan Afr. J. Bio. Sc. 6(4) (2024) 66.Survey study on patient's expectations and opinions of fixed orthodontic treatment.Abishek Nagaraj Priya1, Katepogu Praveen2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Akshay Tandon5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 1992 -2000 67.Implications of Lingual Orthodontics Compared to Conventional Orthodontics Sneha Nandakumar , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish,Cureus 16(10): e72588. DOI 10.7759/cureus.72588. 68.Evaluation of the Impact of Smoking on Orthodontic Treatment .Simi S , Reshma Mohan , Deepak Chandrasekaran , Deenadayalan Purushothaman , Akshay Tandon ,Nidhi Angrish , Praveen KatepoguS S, Mohan R, (November 11, 2024)Cureus 16(11):e73431. DOI 10.7759/cureus.73431 69.Evaluation of Colour Stability in Orthodontic E-Chains in Various Solutions: An in Vitro StudyPavithra Dharumalingam1, Dr. Nidhi, A2, Dr. C. Deepak3, Dr. Deenadayalan, P4, Dr. Reshma Mohan2, Dr. Akshay, T2, Dr.K. Praveen2* 70.Evolution And Implementation Of Artificial Intelligence InOrthodontics – A Literature ReviewBarnini Dasgupta, Nidhi Angrish2, Deepak Chandrasekharan3 DeenadayalanPurushothaman4 Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7* 71.Pain Level in Clear Aligners and its Effects in Speech- Literature Review.Dhanu Sri T1Nidhi Angrish2, Deepak Chandrasekharan3 Deenadayalan Purushothaman4Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7 72.Anchorage and Stability of Orthodontic MiniImplants in Relation to Length and Types of ImplantsSnehaa Selvaraj , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish “An in-Vitro Study Comparing The Shear Bond Strength of Four Commercially Available Bonding Materials”, Pavithra K.G, Praveen Katepogu, Deepak Chandrasekharan, Deenadayalan Purushothaman, Akshay Tandon, Nidhi Angrish, Reshma Mohan, IJDSIR- April – 2025, Volume – 8, Issue – 2, P. No. 36 – 44.
2	Dr.Deenadayalan.P	"Bisphenol A release from orthodontic adhesives and its correlation with The degree of conversion" Deenadayalan purushothaman, Vignesh Kailasam, run B Chitranajan.AJODO;2015;147;29-36. Upper airway dimension and sleep effiency - 3D imaging analysis and Assessment of the nasopharyngeal appliance" Venkat R, Vasanthkumar M, Balakrishanan D, Deenadayalan P.UJDR 2015:26:451-61. Repercussion of Non mouth wash on surface charecterization of NIT arch wires, IJDR 2017:28;671-4. Relating HBN and W angle with Sagittal Skeletal Parameters in Chennai population International Journal of Dental Science and Innovative Research (IJDSIR) Volume - 2, Issue - 5, September October - 2019, Page No. : 382 - 387 Obstructive Sleep Apnea - Hypoapnea Syndrome: A Review International Journal of Dental Science and Innovative Research (IDSIR) Volume - 2, Issue - 6, November - December - 2019, Page No.: 326 - 339 3D Technology: The Third Dimension In Orthodontics International Journal of Dental Science and Innovative Research (NDSIR) Volume - 4, Issue - 6, December - 2019, Page No. : 32 40 Comparison of Surface Roughness of Silver Nanoparticle Coated Orthodontic Bracket and Conventional Stainless Steel Bracket - A Scanning Electron Microscope Study International Journal of Dental Science and Innovative Research (IDSIR) Volume - 2,Issue - 6, November - December - 2019, Page No. : 217 - 221 Evaluation of Soft Tissue Measurements in Various Skeletal Malocclusions of Chennai Population- A Cephalometric Study International Journal of Dental Science and Innovative Research (IDSIR) Volume - 2, Issue - 6, November - December - 2019, Page No.: 373 - 380 Friction Mechanics - A Review International Journal of Dental Science and Innovative Research (IDSIR) Volume - 5, Issue - 1, February = 2020, Page No. : 46 - 55 Frictionless Mechanics - A Review International Journal of Dental Science and Innovative Research (UDSIR) Volume - 5, Issue - 1, February - 2020, Page No, : 128 - 145 Orthodontic intrusion of anterior teeth: Basics and Biomechanics, International Journal of Dental Science and Innovative Research (UDSIR) Volume - 3, Issue - 2, March - 2020, Page No, :210 - 216 Quadrilateral analysis applied to Chennai population with Deep bite - International journal of scientific research, Volume - 3, Issue - 2, April - 2020, Page No. : 201 - 210. Quadrilateral analysis applied to a city population with Anterior open bite - Indian journal of Dental Research – May 2020 Aerosols in Orthodontics - Covid 19. International Journal of Dental Science And Innovative Research (UDSIR) Volume - 3, Issue - 4, August - 2020, Page No.: 270- 279. Cephalometric floating norms for the MMBP-WITS and beta Angle among the Chennai population - International journal of Scientific research, Volume-9, issue -9, September 2020. Intra Oral Molar Distalization Devices - International journal of current Science research. Volume: 6; Issue: 9; Sep-2020; pp 1987-2004 Invisalign: A Review International journal of current science research Volume: 6; Issue: 10; October-2020; pp 2022-2039. ISSN: 2454-5422 Recent Advanced Esthetic Laser Procedures In Orthodontics: A Literature Review. January - February 2021 RJPBCS 12(1) Page No. 197-205 Open Bite Malocclusion - A Review Article International journal of current Science research Volume: 6; Issue: 11; November-2020; pp 2050-2066. ISSN: 2454-5422 Covid-19 Awareness Among The Patients Visiting Orthodontists International Journal of Pharmaceutical Research \| Jan - Mar 2021 \| Vol 13 Issue 1:4544-4550 Short Communication A True aesthetic orthodontic archwire : Optiflex. Vijay Adith C , Ashok P, Deenadayalan P. ; Journal of positive school psychology ;2022 ; 4492-4494 A survey study on the changes in food consumption habits of the patients during fixed orthodontic treatment ; Dr.Nidhi Angrish , Tanya Duggal , Dr.Deenadayalan P ,Dr.Akshay Tandon , Dr.Deepak Chandrasekharan; International Journal of Mechanical Engineering , May 2022; Vol 7 No.5 ;ISSN:0974-5823 Survey on the various orthodontic retention practices by general dental practioners/ orthodontists ; Dr.Akshay Tandon ,N.Aishwarya Balaputri , Dr. Deenadayalan, Dr.Nidhi Angrish , Alden Schynder Jason , Dr.Deepak Chandrasekharan; International Journal of Mechanical Engineering ;May 2022; Vol 7 No.5; ISSN: 0974-5823 To assess the surface changes and the release of nickel ions from Nickel – titanium (niti) and chromium ions from stainless steel (SS) orthodontic wires on exposure to Betadine Mouthwash ; Deenadayalan P, Sebastian Abraham , Deepak Chandrasekaran , Nidhi Angrish , Katepogu Praveen ; Journal of Positive School Psychology 2022, Vol 6, No 2 , 265-271 Stability in rapid maxillary expansion : A systematic review of Randomised Controlled Trials ; Dr.Deepak Chandrasekharan, Dr.Dhivya Dilip Kumar, Dr.Deenadayalan Purushothaman, Dr.Akshay Tandon , Dr.Nidhi Angrish , Dr.Krithika, Dr.Katepogu Praveen ;Specialusis ugdymas /Special Education 2022 1 (43) Distraction osteogenesis in orthodontics; Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 30-36 A RETROSPECTIVE STUDY OF PATIENT SATISFACTION WITH ORTHODONTIC TREATMENT Dr. Katepogu Praveen, Jahnavi.GSK, Dr. Dhivya.M, Dr. Deepak Chandrasekharan, Dr. Krithika.A, Dr. Deenadayalan. P international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 41-45 MANAGEMENT OF DEEP BITE- A REVIEW Dr. Nidhi Angrish, Dr. Akshay Tandon, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 37-40 Orthodontic management of the ectopic erupted maxillary canine Dr. Katepogu Praveen Dr. A. Sujana, Dr. Deenadayalan. P , Dr. Deepak Chandrasekharan, Dr. Akshay Tandon , Dr. Nidhi Angrish; international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 46-53 Enamel Surface Roughness Evaluation after Bracket Debonding: Comparison between Light Cure and Self Cure Adhesive Resin 3Dimensional Profilometric Study. Deepak Chandrasekharan, Chandan Sourabh , Deenadayalan, Katepogu Praveen, Indian Journal of Dental Research, Issue 01 , Volume 33 pg 80-84, January-March 2022 Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets- An in vitro study Rao A, Deenadayalan P, Deepak C, Dilipkumar D, Angrish N, Shetty SS. Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets- An in vitro study. J Orthodont Sci;12: 7, 2023 Comparison of surface topography changes from conventional metal brackets and selfligating metal brackets after immersion in three different mouthwashes using atomic force microscopy: An in vitro study Thulasiram SR, Chandrasekharan D, Angrish N, Krithika A, Praveen K, Deenadayalan P. An in vitro study. J Pharm Bioall Sci 2023; 15: S63640 2023 Comparison of stress distribution and displacement pattern among two different mini implant assisted rapid palatal expanders (MARPE’s)- A micro computerized tomography (μ- CT) Finite element methodology study (FEM) Dr. Elamvaluthi Mani, Dr. Akshay Tandon , Dr.Deenadayalan Purushothaman, Dr. Nidhi Angrish, Dr. Krithika. A, Dr.katepogu Praveen, Dr. Deepak Chandrasekharan, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol: 27 Issue: 1, 2023 Comparison of ion release from conventional metal brackets and self ligating metal brackets after immersion in three different mouthwashes Dr. S.R.T. Sakthivel Ram , Dr. Nidhi Angrish , Dr. Deenadayalan Purushothaman , Dr. Akshay Tandon, Dr. Krithika. A, Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Evaluation of surface structural changes and anti bacterial effect of silver oxide, zinc oxide and titanium oxide coated nanoparticles on stainless steel miniscrews to that of conventional stainless steel miniscrews- An in vitro study Dr. Syed E Shihaab Noor, Dr. Deenadayalan Purusothaman, Dr. Krithika A, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Praveen K, Dr. Deepak Chandrasekharan, An in vitro study, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Orthopantomographic analysis for assessment of mandibular asymmetry and reliability of gonial angle in varying growth trends among Chennai population Dr. S. Syed Shihaab E Noor , Dr. Akshay Tandon , Dr. C. Deepak , Dr. P. Deenadayalan , Dr. Praveen K , Dr. Nidhi Angrish ,Dr. Krithika. A European chemical bulletin, 12(Special Issue 3), 6374 –6380, 2023 Comparison of panoramic radiograph and lateral cephalogram in assessing gonial angle and ramal length in patients undergoing orthodontic treatment in south india An retrospective study. Dr. Muskan salgia, Dr. Nidhi Angrish , Dr. Deepak Chandrasekharan , Dr. Akshay Tandon, Dr. Katepogu Praveen , Dr. Deenadayalan.P , Dr. A. Krithika, Comparison of panoramic radiograph and lateral cephalogram in assessing gonial angle and ramal length in patients undergoing orthodontic treatment in south india- An retrospective study, European chemical bulletin, 12(Special Issue 3), 6403 –6406, 2023 Occupational stress among visiting orthodontists in Chennai, India- A survey based study Dr. Deepak chandrasekharan, Dr. Deenadayalan P, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. A. Krithika, Dr. Katepogu Praveen, European chemical bulletin, Volume 12(Special Issue 03), 6385 –6388 (2023) Surface changes of ceramic brackets exposed to different solution (prophylactic mouthwashes and beverages)- An in vitro study Dr. Elamvaluthi Mani, Dr. Deepak Chandrasekharan, Dr. Akshay Tandon , Dr. Nidhi Angrish, Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deenadayalan Purushothaman, European chemical bulletin, 12(Special Issue 3), 6415 –6420, 2023. Changes in salivary function after placement of fixed orthodontic appliances. Dr. Akshay Tandon, Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan Dr. Deenadayalan. P, Dr. Nidhi Angrish, Dr.Krithika. A, European chemical bulletin, 12(Special Issue 03), 6407 – 6414, 2023 Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatment of various malocclusions- A survey study. Dr. Aacaashnathan A., Dr.Nidhi Angrish, Dr. C. Deepak , Dr.Akshay Tandon , Dr. Praveen K, Dr.Krithika. A , Dr P. Deenadayalan, Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatment of various malocclusions- A survey study,European chemical bulletin, 12(Special Issue 3), 6397 -64, 2023 A survey on awareness of malocclusion among the general population in Chennai. Dr.Krithika.A , Dr. C. Deepak , Dr P. Deenadayalan , Dr.Akshay Tandon , Dr.Nidhi Angrish Dr. Katepogu Praveen, European chemical bulletin, 12(Special Issue 3), 6389 – 6396, 2023 Evaluation of Wound Healing Property of the Ethanolic Extract of Glycyrrhiza Glabra on Vero Cell Lines Using In Vitro Scratch Assay Test , Ishika Roy, Karuppur Thiagarajan Magesh, Mayilvakanam Sathyakumar, Annamalai Sivachandran Deenadayalan Purushothaman, Ravi Aravindhan, Journal of Pharmacy and Bioallied Sciences \| Volume 15 \| Supplement 1 \| July 2023 A Survey on the COVID‐19 Awareness and Vaccination Acceptance/ Hesitance Among the Transgender Population in Various Districts of Tamilnadu, Alden Jason S, KT Magesh, A Sivachandran, R Aravindhan, M Sathyakumar, Purushothaman Deenadayalan, Journal of Pharmacy and Bioallied Sciences \| Volume 14 \| Supplement 1 \| July 2022 Bibliometric Analysis of Dental Caries Detection, Ganesh C, Victor Samuel A, Deenadayalan Purushothaman, Magesh K T, Vivek N, Cureus 15(6): e40741. June 21 2023 Bibliometric Study on Temporary Anchorage Devices in Orthodontics, Palani Vinodhini, Chandrasekharan Deepak, Katepogu Praveen, et al. J Res Med Dent Sci, 2023,11(11):29-36. Effectiveness of clear aligners in orthodontic treatment - a review- dr. bharathi priya.m1, dr. deenadhayalan purusothaman2 , dr. akshay Tandon3 , dr. nidhi angrish4 , dr.katepogu praveen5, dr. deepak chandrasekharan6 . Eur. Chem. Bull. 2023, 12(Special Issue10), 3572 –3576 Surgery first orthognathic approach (SFOA) – a review- Dr. Dhinesh Rajendran1, Dr.Deenadayalan Purusothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4 , Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6. Eur. Chem. Bull. 2023, 12(Special Issue 10), 3577–3582 Enmasse retraction in orthodontics – a review article- Dr. Ponnar C. K, Dr. Deenadayalan Purusothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4 , Dr. Katepogu Praveen5, Dr.Deepak Chandrasekharan .China Petroleum Processing and Petrochemical Technology Catalyst Research Volume 23, Issue 2, September 2023 Pp. 737-751 Bibliometric analysis of peer‑reviewed literature on friction in orthodontics.Munusamy LR, Chandrasekar D, Tandon A, Praveen K, Angrish N, Deenadayalan P, et al.SRM J Res Dent Sci 2024;15:32-8. A BIBLIOMETRIC ANALYSIS ON WHITE SPOT LESIONS (WSLs) IN FIXED ORTHODONTICS., Dr. Harini Ramaswamy1, Dr. Deepak2, Dr. Nidhi Angrish3, Dr AkshayTandon4, Dr Praveen Katepogu5 & Dr. Deenadayalan Purushothaman, International Journal of General Medicine and Pharmacy (IJGMP) ISSN (P): 2319–3999; ISSN (E): 2319–4006 Vol.13, Issue 1, Jan–Jun 2024; 1–8 A Comparative Analysis Of Treatment Outcomes Of Powerscope And Advansync2 In Class II Division 1 Malocclusion: A Retrospective Study,Dr. Pragyan Mishra1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6/ Afr. J. Bio. Sc. 6(4) (2024) A Modified Kim’s Approach Of Correcting Openbite In Different Skeletal Bases –A Case Series,Dr. Swethha V K1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4, Dr.Reshma Mohan5 Dr. Deepak Chandrasekharan6Afr. J. Bio. Sc. 6(4) (2024) Incidence Of Accidental Bracket Debonding During Fixed Orthodontic Treatment: A Systematic Review.Harithaarani Sundaram1, Akshay Tandon2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Katepogu Praveen5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 2074- 2978 Soft Tissue Changes After Mandibular Setback And Malar Augmentation For Class III Skeletal Patient-Case Report,Dr.Nivetha Samruthi1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5,Dr. Deepak Chandrasekharan Afr. J. Bio. Sc. 6(4) (2024) Survey study on patient's expectations and opinions of fixed orthodontic treatment.Abishek Nagaraj Priya1, Katepogu Praveen2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Akshay Tandon5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 1992 -2000 Implications of Lingual Orthodontics Compared to Conventional Orthodontics Sneha Nandakumar , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish,Cureus 16(10): e72588. DOI 10.7759/cureus.72588. Evaluation of the Impact of Smoking on Orthodontic Treatment .Simi S , Reshma Mohan , Deepak Chandrasekaran , Deenadayalan Purushothaman , Akshay Tandon ,Nidhi Angrish , Praveen KatepoguS S, Mohan R, (November 11, 2024)Cureus 16(11):e73431. DOI 10.7759/cureus.73431 Evaluation of Colour Stability in Orthodontic E-Chains in Various Solutions: An in Vitro StudyPavithra Dharumalingam1, Dr. Nidhi, A2, Dr. C. Deepak3, Dr. Deenadayalan, P4, Dr. Reshma Mohan2, Dr. Akshay, T2, Dr.K. Praveen2 Evolution And Implementation Of Artificial Intelligence InOrthodontics – A Literature ReviewBarnini Dasgupta, Nidhi Angrish2, Deepak Chandrasekharan3 DeenadayalanPurushothaman4 Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7* Pain Level in Clear Aligners and its Effects in Speech- Literature Review.Dhanu Sri T1Nidhi Angrish2, Deepak Chandrasekharan3 Deenadayalan Purushothaman4Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7 Anchorage and Stability of Orthodontic MiniImplants in Relation to Length and Types of ImplantsSnehaa Selvaraj , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish “An in-Vitro Study Comparing The Shear Bond Strength of Four Commercially Available Bonding Materials”, Pavithra K.G, Praveen Katepogu, Deepak Chandrasekharan, Deenadayalan Purushothaman, Akshay Tandon, Nidhi Angrish, Reshma Mohan, IJDSIR- April – 2025, Volume – 8, Issue – 2, P. No. 36 – 44.
3	Dr.Akshay Tandon	Critical evaluation of incidence and prevalence of white spot lesions during fixed orthodontic therapy. JISPCD 2015 Nov-Dec;5(6): 433-9 Accuracy of beta angle in assessment of sagittal skeletal discrepancy in Chennai population-A cephalometric study journal of Pierre Fauchard academy (India section)31(2017) 43-46 Repercussion of Noni Mouthwash on surface characterization of Nickel-Titanium arch wire. IJDR 2017 Obstructive Sleep Apnea-Hypopnea Syndrome: A review Internation Journal of Dental Science and Innovative Research (IJDSIR)Volume-2,Issue-6,November-December-2019,Page No:326-339 Comparison of surface Roughness of silver Nanoparticle Coated Orthodontic Bracket and Conventional Stainless-steel bracket-A canning ElectronMicroscope study International Journal of Dental Science and Innovative Research (IJDSIR)Volume-2, Issue-6, November-December-2019, Page:217-221 Quadrilateral analysis applied to Chennai population with Deep bite. International Journal of Dental Science and innovative Research (IJDSIR)Volume-3, Issue-2, April-2020, Page no:201-210 Intra Oral Molar distalization Devices-International journal of current science research. Volume:6Issue:9; Sep-2020; pp 1987-2004 Cephalometric floating norms for the beta angle, maxillary-mandibular plane angle bisector-wits and yen-linear among the Chennai population: a retrospective-in-vitro study Turkish of Physiotherapy and Rehabilitation;32(3) ISSN 2651-4451 Open bite Malocclusion-A review Article International journal of current science research volume:6; Issue:11; November-2020; pp 2050-2066 A Survey study on the changes in food consumption habits of the patients during fixed orthodontic treatment ; International Journal of Mechanical Engineering ; Volume :7,No:5 May 2022. ISSN: 0974-5823 Survey on the various orthodontic retention practices by general dental practitioners/orthodontists ; International Journal of Mechanical Engineering ; Volume:7,No :5 May ,2022 .ISSN :0974 -5823 Stability in Rapid Maxillary Expansion : A Systematic Review of Randomised Controlled Trials ; Specialusis Ugdymas / Special Education 2022 1 (43) Distraction osteogenesis in orthodontics; Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 30-36 MANAGEMENT OF DEEP BITE- A REVIEW ;Dr. Nidhi Angrish, Dr. Akshay Tandon, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 37-40 Orthodontic management of the ectopic erupted maxillary canine Dr. Katepogu Praveen Dr. A. Sujana, Dr. Deenadayalan. P , Dr. Deepak Chandrasekharan, Dr. Akshay Tandon , Dr. Nidhi Angrish; international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 46-53 Orthodontic management of the ectopic erupted maxillary canine Dr. Katepogu Praveen Dr. A. Sujana, Dr. Deenadayalan. P , Dr. Deepak Chandrasekharan, Dr. Akshay Tandon , Dr. Nidhi Angrish; International journal of mechanical engineering; vol 7, no 6, ISSN: 0974- 5823, pg 46-53, june 2022. Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatment of various malocclusions- A survey study. Dr. Aacaashnathan A., Dr.Nidhi Angrish , Dr. C. Deepak , Dr.Akshay Tandon , Dr. Praveen K , Dr.Krithika. A , Dr P. Deenadayalan, European chemical bulletin, 12(Special Issue 3), 6397 -64, 2023. Evaluation of surface structural changes and anti bacterial effect of silver oxide, zinc oxide and titanium oxide coated nanoparticles on stainless steel miniscrews to that of conventional stainless steel miniscrews- An in vitro study Dr. Syed E Shihaab Noor, Dr. Deenadayalan Purusothaman, Dr. Krithika A, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Praveen K, Dr. Deepak Chandrasekharan, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Comparison of ion release from conventional metal brackets and self ligating metal brackets after immersion in three different mouthwashes Dr. S.R.T. Sakthivel ram , Dr. Nidhi Angrish , Dr. Deenadayalan Purushothaman , Dr. Akshay Tandon, Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deepak Chandrasekharan, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Orthopantomographic analysis for assessment of mandibular asymmetry and reliability of gonial angle in varying growth trends among Chennai population Dr. S. Syed Shihaab E Noor , Dr. Akshay Tandon , Dr. C. Deepak , Dr. P. Deenadayalan , Dr. Praveen K , Dr. Nidhi Angrish ,Dr. Krithika. A, European chemical bulletin, 12(Special Issue 3), 6374 –6380, 2023 Comparison of panoramic radiograph and lateral cephalogram in assessing gonial angle and ramal length in patients undergoing orthodontic treatment in south india- An retrospective study. Dr. Muskan salgia, Dr. Nidhi Angrish , Dr. Deepak Chandrasekharan , Dr. Akshay Tandon, Dr. Katepogu Praveen , Dr. Deenadayalan.P , Dr. A. Krithika, European chemical bulletin, 12(Special Issue 3), 6403 –6406, 2023 Surface changes of ceramic brackets exposed to different solution (prophylactic mouthwashes and beverages)- An in vitro study Dr. Elamvaluthi Mani, Dr. Deepak Chandrasekharan ,Dr. Akshay Tandon , Dr. Nidhi Angrish, Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deenadayalan Purushothaman, European chemical bulletin, 12(Special Issue 3), 6415–6420, 2023 Changes in salivary function after placement of fixed orthodontic appliances. Dr. Akshay Tandon, Dr. Katepogu Praveen , Dr. Deepak Chandrasekharan Dr. Deenadayalan. P, Dr. Nidhi Angrish, Dr.Krithika European chemical bulletin, 12(Special Issue 03), 6407 – 6414, 2023 A survey on awareness of malocclusion among the general population in Chennai. Dr.Krithika.A , Dr. C. Deepak , Dr P. Deenadayalan , Dr.Akshay Tandon , Dr.Nidhi Angrish Dr. Katepogu Praveen , European chemical bulletin, 12(Special Issue 3), 6389 – 6396, 2023 Occupational Stress Among Visiting Orthodontists In Chennai, India – A Survey Based Study. Dr. Deepak Chandrasekharan, Dr. Deenadayalan. P, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. A. Krithika, Dr. Katepogu Praveen,, European chemical bulletin, Issue Volume 12, Special issue- 3, 6385-88 (2023) Comparison of stress distribution and displacement pattern among two different mini implant assisted rapid palatal expanders (MARPE’s)- A micro computerized tomography (µ-CT) Finite element methodology study (FEM) Dr. Elamvaluthi Mani, Dr. Akshay Tandon , Dr. Deenadayalan Purushothaman, Dr. Nidhi Angrish, Dr. Krithika. A, Dr.katepogu Praveen, Dr. Deepak Chandrasekharan, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatment of various malocclusions- A survey study. Dr. Aacaashnathan A., Dr.Nidhi Angrish , Dr. C. Deepak , Dr.Akshay Tandon , Dr. Praveen K , Dr.Krithika. A , Dr P. Deenadayalan, European chemical bulletin, 12(Special Issue 3), 6397 -64, 2023 Bibliometric Study on Temporary Anchorage Devices in Orthodontics.Palani Vinodhini, Chandrasekharan Deepak, Katepogu Praveen, et al. Bibliometric Study onTemporary Anchorage Devices in Orthodontics. J Res Med Dent Sci, 2023, 11(11):29-36. Bibliometric analysis of peer‑reviewed literature on friction in orthodontics.Munusamy LR, Chandrasekar D, Tandon A, Praveen K, Angrish N, Deenadayalan P, et al.Bibliometric analysis of peer‑reviewed literature on friction in orthodontics. SRM J ResDent Sci 2024;15:32-8. Effectiveness of Clear Aligners in orthodontic treatment- a Review Dr. Bharathi Priya. M, Dr. Deenadhayalan Purusothaman, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan, Effectiveness of Clear Aligners in orthodontic treatment- a Review. Eur. Chem. Bull. 2023, 12(Special Issue 10), 3572 –3576 Surgery First Orthognathic Approach (SFOA) - A Review Dr. Dhinesh Rajendran, Dr. Deenadayalan Purusothaman, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan, Surgery First Orthognathic Approach (SFOA) - A Review. Eur. Chem. Bull. 2023, 12(Special Issue 10), 3577 –3582 Enmasse Retraction In Orthodontics – A Review Article Dr. Ponnar CK, Dr. Deenadayalan Purusothaman, Dr. Akshay Tandon, Dr. Nidhi Angrish,Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan, Enmasse Retraction In Orthodontics –A Review Article, China Petroleum Processing and Petrochemical Technology, Volume 23,Issue 2, September 2023 Pp. 737-751 A bibliometric Analysis on white spot lesions(wsls) in fixed orthodontics.Dr. Harini Ramaswamy, Dr. Deepak, Dr. Nidhi Angrish, Dr Akshay Tandon, Dr Praveen Katepogu & Dr. Deenadayalan Purushothaman, A bibliometric Analysis on white spot lesions(wsls) in fixed orthodontics. International Journal of General Medicine and Pharmacy(IJGMP) ISSN (P): 2319–3999; ISSN (E): 2319–4006 Vol. 13, Issue 1, Jan–Jun 2024; 1–8 A Comparative Analysis Of Treatment Outcomes Of Powerscope And Advansync2 In Class II Division 1 Malocclusion: A Retrospective Study,Dr. Pragyan Mishra1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6/ Afr. J. Bio. Sc. 6(4) (2024) A Modified Kim’s Approach Of Correcting Openbite In Different Skeletal Bases –A Case Series,Dr. Swethha V K1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4, Dr.Reshma Mohan5 Dr. Deepak Chandrasekharan6Afr. J. Bio. Sc. 6(4) (2024) Incidence Of Accidental Bracket Debonding During Fixed Orthodontic Treatment: A Systematic Review.Harithaarani Sundaram1, Akshay Tandon2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Katepogu Praveen5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 2074- 2978 Soft Tissue Changes After Mandibular Setback And Malar Augmentation For Class III Skeletal Patient-Case Report,Dr.Nivetha Samruthi1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5,Dr. Deepak Chandrasekharan Afr. J. Bio. Sc. 6(4) (2024) Survey study on patient's expectations and opinions of fixed orthodontic treatment.Abishek Nagaraj Priya1, Katepogu Praveen2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Akshay Tandon5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 1992 -2000 Implications of Lingual Orthodontics Compared to Conventional Orthodontics Sneha Nandakumar , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish,Cureus 16(10): e72588. DOI 10.7759/cureus.72588. Evaluation of the Impact of Smoking on Orthodontic Treatment .Simi S , Reshma Mohan , Deepak Chandrasekaran , Deenadayalan Purushothaman , Akshay Tandon ,Nidhi Angrish , Praveen KatepoguS S, Mohan R, (November 11, 2024)Cureus 16(11):e73431. DOI 10.7759/cureus.73431 Evaluation of Colour Stability in Orthodontic E-Chains in Various Solutions: An in Vitro StudyPavithra Dharumalingam1, Dr. Nidhi, A2, Dr. C. Deepak3, Dr. Deenadayalan, P4, Dr. Reshma Mohan2, Dr. Akshay, T2, Dr.K. Praveen2* Evolution And Implementation Of Artificial Intelligence InOrthodontics – A Literature ReviewBarnini Dasgupta, Nidhi Angrish2, Deepak Chandrasekharan3 DeenadayalanPurushothaman4 Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7* Pain Level in Clear Aligners and its Effects in Speech- Literature Review.Dhanu Sri T1Nidhi Angrish2, Deepak Chandrasekharan3 Deenadayalan Purushothaman4Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7 Anchorage and Stability of Orthodontic MiniImplants in Relation to Length and Types of ImplantsSnehaa Selvaraj , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish “An in-Vitro Study Comparing The Shear Bond Strength of Four Commercially Available Bonding Materials”, Pavithra K.G, Praveen Katepogu, Deepak Chandrasekharan, Deenadayalan Purushothaman, Akshay Tandon, Nidhi Angrish, Reshma Mohan, IJDSIR- April – 2025, Volume – 8, Issue – 2, P. No. 36 – 44.
4	Dr.Nidhi Angrish	Comparison of Amount of Root Resorption Seen in Incisors Radiographically During Active Orthodontic Treatment Using RVG and IOPA-A Vivo Study.EC Dental Science 6.1(2016):1251-1258 Indirect Bonding in orthodontics-A review. SF Dent Oral ResJ1:3 Obstructive sleep apnea-Hypopnea syndrome: a review. IJDSIR 2019, Vol 2, issue :326-339 Orthodontic intrusion of anterior teeth: Basics and biomechanics. International Journal of dental science and Innovative Research (IJDSIR) Volume-3,issue-2,March-2020, page No:210-216 Aerosis in orthodontics-Covid 19. International Journal of dental science and innovative Research (IJDSIR)volume-3, Issue-4, August-2020, page no:270-279. Invisalign: A review International Journal of current science research; Volume:6Issue:10; October-2020; pp 2022-2039.ISSN:2454-5422 Open bite Malocclusion-A review Article International Journal of current science research volume:6; Issue:11; November-2020; pp 2050-2066 A Survey study on the changes in food consumption habits of the patients during fixed orthodontic treatment ; International Journal of Mechanical Engineering ; Volume :7,No:5 May 2022. ISSN: 0974-5823 Survey on the various orthodontic retention practices by general dental practitioners/orthodontists ; International Journal of Mechanical Engineering ; Volume:7,No :5 May ,2022 .ISSN :0974 -5823 To assess the surface changes and the release of nickel ions from Nickel –titanium (NiTi) and chromium ions from stainless steel (SS) orthodontic wires on exposure to Betadine Mouthwash ; Journal of Positive School Psychology ,Volume: 6,No :2,2022 issue: 265-271 Stability in Rapid Maxillary Expansion : A Systematic Review of Randomised Controlled Trials ; Specialusis Ugdymas / Special Education 2022 1 (43) Distraction osteogenesis in orthodontics; Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 30-36 MANAGEMENT OF DEEP BITE- A REVIEW Dr. Nidhi Angrish, Dr. Akshay Tandon, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 37-40 Orthodontic management of the ectopic erupted maxillary canine, Dr. Katepogu Praveen Dr. A. Sujana, Dr. Deenadayalan. P , Dr. Deepak Chandrasekharan, Dr. Akshay Tandon , Dr. Nidhi Angrish; international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 46-53 Effect of ER, CR:YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets- An in vitro study Rao A, Deenadayalan P, Deepak C, Dilipkumar D, Angrish N, Shetty SS. An in vitro study. J Orthodont Sci;12:7, 2023 Comparison of surface topography changes from conventional metal brackets and selfligating metal brackets after immersion in three different mouthwashes using atomic force microscopy: An in vitro study Thulasiram SR, Chandrasekharan D, Angrish N, Krithika A, Praveen K, Deenadayalan P. J Pharm Bioall Sci 2023;15:S63640 2023 Comparison of stress distribution and displacement pattern among two different mini implant assisted rapid palatal expanders (MARPE’s)- A micro computerized tomography (µ-CT) Finite element methodology study (FEM) Dr. Elamvaluthi Mani, Dr. Akshay Tandon , Dr. Deenadayalan Purushothaman, Dr. Nidhi Angrish, Dr. Krithika. A, Dr.katepogu Praveen, Dr. Deepak Chandrasekharan, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Comparison of ion release from conventional metal brackets and self ligating metal brackets after immersion in three different mouthwashes Dr. S.R.T. Sakthivel ram , Dr. Nidhi Angrish , Dr. Deenadayalan Purushothaman , Dr. Akshay Tandon, Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deepak Chandrasekharan, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023. Evaluation of surface structural changes and anti bacterial effect of silver oxide, zinc oxide and titanium oxide coated nanoparticles on stainless steel miniscrews to that of conventional stainless steel miniscrews- An in vitro study Dr. Syed E Shihaab Noor, Dr. Deenadayalan Purusothaman, Dr. Krithika A, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Praveen K, Dr. Deepak Chandrasekharan, Head, and Neck Surgery, Vol.: 27 Issue:1, 2023 Orthopantomographic analysis for assessment of mandibular asymmetry and reliability of gonial angle in varying growth trends among Chennai population Dr. S. Syed Shihaab E Noor , Dr. Akshay Tandon , Dr. C. Deepak , Dr. P. Deenadayalan , Dr. Praveen K , Dr. Nidhi Angrish ,Dr. Krithika. European chemical bulletin, 12(Special Issue 3), 6374 –6380, 2023 Comparison of panoramic radiograph and lateral cephalogram in assessing gonial angle and ramal length in patients undergoing orthodontic treatment in south india- An retrospective study. Dr. Muskan salgia, Dr. Nidhi Angrish , Dr. Deepak Chandrasekharan , Dr. Akshay Tandon, Dr.Katepogu Praveen , Dr. Deenadayalan.P , Dr. A. Krithika, European chemical bulletin,12(Special Issue 3), 6403 –6406, 2023 Occupational stress among visiting orthodontists in Chennai, India- A survey based studyDr. Deepak chandrasekharan, Dr. Deenadayalan P, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr.A. Krithika, Dr. Katepogu Praveen, Occupational stress among visiting orthodontists in Chennai, India- A survey based study, European chemical bulletin, Volume 12(Special Issue 03), 6385 –6388 (2023). Surface changes of ceramic brackets exposed to different solution (prophylacticmouthwashes and beverages)- An in vitro studyDr. Elamvaluthi Mani, Dr. Deepak Chandrasekharan ,Dr. Akshay Tandon , Dr. Nidhi Angrish,Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deenadayalan Purushothaman, Surface changes of ceramic brackets exposed to different solution (prophylactic mouthwashes and beverages)- An invitro study , European chemical bulletin, 12(Special Issue 3), 6415 –6420, 2023 Changes in salivary function after placement of fixed orthodontic appliances.Dr. Akshay Tandon, Dr. Katepogu Praveen , Dr. Deepak Chandrasekharan Dr. Deenadayalan. P,Dr. Nidhi Angrish, Dr.Krithika. A, Changes in salivary function after placement of fixed orthodontic appliances, European chemical bulletin, 12(Special Issue 03), 6407 – 6414, 2023 Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatment of various malocclusions- A survey study.Dr. Aacaashnathan A., Dr.Nidhi Angrish , Dr. C. Deepak , Dr.Akshay Tandon , Dr. Praveen K ,Dr.Krithika. A , Dr P. Deenadayalan, Opinion and different perspectives among orthodontistsand general dentists on clear aligners in treatmenr of various malocclusions- A surveystudy,European chemical bulletin , 12(Special Issue 3), 6397 -64, 2023 A survey on awareness of malocclusion among the general population in Chennai.Dr.Krithika.A , Dr. C. Deepak , Dr P. Deenadayalan , Dr.Akshay Tandon , Dr.Nidhi Angrish ,Dr. Katepogu Praveen, A survey on awareness of malocclusion among the general population inChennai , European chemical bulletin, 12(Special Issue 3), 6389 – 6396, 2023 Effectiveness of Clear Aligners in orthodontic treatment- a Review Dr. Bharathi Priya. M, Dr. Deenadhayalan Purusothaman, Dr. Akshay Tandon, Dr. Nidhi Angrish,Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan, Effectiveness of Clear Aligners in orthodontic treatment- a Review. Eur. Chem. Bull. 2023, 12(Special Issue 10), 3572 –3576 Surgery First Orthognathic Approach (SFOA) - A Review Dr. Dhinesh Rajendran, Dr. Deenadayalan Purusothaman, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Katepogu Praveen, Dr. Deepak Chandrasekharan, Surgery First Orthognathic Approach (SFOA) - A Review. Eur. Chem. Bull. 2023, 12(Special Issue 10), 3577 –3582 Enmasse Retraction In Orthodontics – A Review Article Dr. Ponnar CK, Dr. Deenadayalan Purusothaman, Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr.Katepogu Praveen, Dr. Deepak Chandrasekharan, Enmasse Retraction In Orthodontics – AReview Article, China Petroleum Processing and Petrochemical Technology, Volume 23, Issue2, September 2023 Pp. 737-751 Bibliometric Study on Temporary Anchorage Devices in Orthodontics.Palani Vinodhini, Chandrasekharan Deepak, Katepogu Praveen, et al. Bibliometric Study on Temporary Anchorage Devices in Orthodontics. J Res Med Dent Sci, 2023, 11(11):29-36. Bibliometric analysis of peer‑reviewed literature on friction in orthodontics.Munusamy LR, Chandrasekar D, Tandon A, Praveen K, Angrish N, Deenadayalan P, et al.Bibliometric analysis of peer‑reviewed literature on friction in orthodontics. SRM J Res DentSci 2024;15:32-8. A bibliometric Analysis on white spot lesions(wsls) in fixed orthodontics.Dr. Harini Ramaswamy1, Dr. Deepak2, Dr. Nidhi Angrish3, Dr Akshay Tandon4, Dr PraveenKatepogu5 & Dr. Deenadayalan Purushothaman, A bibliometric Analysis on white spot lesions(wsls) in fixed orthodontics. International Journal of General Medicine and Pharmacy(IJGMP) ISSN (P): 2319–3999; ISSN (E): 2319–4006 Vol. 13, Issue 1, Jan–Jun 2024; 1–8 A Comparative Analysis Of Treatment Outcomes Of Powerscope And Advansync2 In Class II Division 1 Malocclusion: A Retrospective Study,Dr. Pragyan Mishra1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6/ Afr. J. Bio. Sc. 6(4) (2024) A Modified Kim’s Approach Of Correcting Openbite In Different Skeletal Bases –A Case Series,Dr. Swethha V K1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4, Dr.Reshma Mohan5 Dr. Deepak Chandrasekharan6Afr. J. Bio. Sc. 6(4) (2024) Incidence Of Accidental Bracket Debonding During Fixed Orthodontic Treatment: A Systematic Review.Harithaarani Sundaram1, Akshay Tandon2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Katepogu Praveen5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 2074- 2978 Soft Tissue Changes After Mandibular Setback And Malar Augmentation For Class III Skeletal Patient-Case Report,Dr.Nivetha Samruthi1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5,Dr. Deepak Chandrasekharan Afr. J. Bio. Sc. 6(4) (2024) Survey study on patient's expectations and opinions of fixed orthodontic treatment.Abishek Nagaraj Priya1, Katepogu Praveen2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Akshay Tandon5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 1992 -2000 Implications of Lingual Orthodontics Compared to Conventional Orthodontics Sneha Nandakumar , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish,Cureus 16(10): e72588. DOI 10.7759/cureus.72588. Evaluation of the Impact of Smoking on Orthodontic Treatment .Simi S , Reshma Mohan , Deepak Chandrasekaran , Deenadayalan Purushothaman , Akshay Tandon ,Nidhi Angrish , Praveen KatepoguS S, Mohan R, (November 11, 2024)Cureus 16(11):e73431. DOI 10.7759/cureus.73431 Evaluation of Colour Stability in Orthodontic E-Chains in Various Solutions: An in Vitro StudyPavithra Dharumalingam1, Dr. Nidhi, A2, Dr. C. Deepak3, Dr. Deenadayalan, P4, Dr. Reshma Mohan2, Dr. Akshay, T2, Dr.K. Praveen2* Evolution And Implementation Of Artificial Intelligence InOrthodontics – A Literature ReviewBarnini Dasgupta, Nidhi Angrish2, Deepak Chandrasekharan3 DeenadayalanPurushothaman4 Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7* Pain Level in Clear Aligners and its Effects in Speech- Literature Review.Dhanu Sri T1Nidhi Angrish2, Deepak Chandrasekharan3 Deenadayalan Purushothaman4Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7 Anchorage and Stability of Orthodontic MiniImplants in Relation to Length and Types of ImplantsSnehaa Selvaraj , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish “An in-Vitro Study Comparing The Shear Bond Strength of Four Commercially Available Bonding Materials”, Pavithra K.G, Praveen Katepogu, Deepak Chandrasekharan, Deenadayalan Purushothaman, Akshay Tandon, Nidhi Angrish, Reshma Mohan, IJDSIR- April – 2025, Volume – 8, Issue – 2, P. No. 36 – 44.
5	Dr.Praveen.K	A Comparative Evaluation of Frictional Resistance of Conventional, Teflon and Epoxy Coated Stainless Steel Archwires in Metal, Ceramic Brackets-An In vitro Study P Katepogu, CD Patil, SV Jakati Journal of Advances in Medicine and Medical Research, JAMMR, 32(24): 307-315, 2020. Covid-19 Awareness Among The Patients Visiting Orthodontists Dr.Kavitha M, Dr.Krithika A, Dr.Deenadayalan P, Dr.Deepak C, Dr.Dhivya Dr. Praveen Katepogu International Journal Of Pharmaceutical Research 13 (lssue 1), 4544-4550 2021. A Comparative Evaluation of Frictional Resistance of Conventional, Teflon and Epoxy Coated Stainless Steel Archwires in Ceramic Brackets and Passive Self Ligating Brackets-An In vitro Study P Katepogu et al, British Journal Of Pharmaceutical and Medical Research, vol 06 issue 02, 3109-3118 march-april 2021. STABILITY IN RAPID MAXILLARY EXPANSION: A Systematic Review Of Randomised Controlled Trials. SPECIALUSIS UGDYMAS / SPECIAL EDUCATION 2022. To assess the surface changes and the release of nickel ions from Nickel-titanium (NiTi) and chromium ions from stainless steel (SS) orthodontic wires on exposure to Betadine Mouthwash. Journal of Positive School Psychology 2022, Vol. 6, No. 2, 265 – 271. Distraction osteogenesis in orthodontics; Dr. Akshay Tandon, Dr. Nidhi Angrish, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 30-36 A RETROSPECTIVE STUDY OF PATIENT SATISFACTION WITH ORTHODONTIC TREATMENT Dr. Katepogu Praveen, Jahnavi.GSK, Dr. Dhivya.M, Dr. Deepak Chandrasekharan, Dr. Krithika.A, Dr. Deenadayalan. P international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 41-45 MANAGEMENT OF DEEP BITE- A REVIEW Dr. Nidhi Angrish, Dr. Akshay Tandon, Dr. Deenadayalan P., Dr. Deepak C., Dr. Katepogu Praveen International journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 37-40 Orthodontic management of the ectopic erupted maxillary canine Dr. Katepogu Praveen Dr. A. Sujana, Dr. Deenadayalan. P , Dr. Deepak Chandrasekharan, Dr. Akshay Tandon , Dr. Nidhi Angrish; international journal of mechanical engineering; vol 7 no 6 june 2022 ISSN: 0974-5823 pg 46-53 Enamel Surface Roughness Evaluation after Bracket Debonding: Comparison between Light Cure and Self Cure Adhesive Resin 3Dimensional Profilometric Study.Deepak Chandrasekharan, Chandan Sourabh , Deenadayalan, Katepogu Praveen, EnamelSurface Roughness Evaluation after Bracket Debonding: Comparison between Light Cure and Self Cure Adhesive Resin 3Dimensional Profilometric Study. , Indian Journal of Dental Research, Issue 01 , Volume 33 pg 80-84, January-March 2022 Comparison of surface topography changes from conventional metal brackets and selfligating metal brackets after immersion in three different mouthwashes using atomic force microscopy: An in vitro study Thulasiram SR, Chandrasekharan D, Angrish N, Krithika A, Praveen K, Deenadayalan P.Comparison of surface topography changes from co nventional metal brackets and selfligatingmetal brackets after immersion in three different mouthwashes using atomic force microscopy: An in vitro study. J Pharm Bioall Sci 2023;15:S63640 2023 Comparison of stress distribution and displacement pattern among two different mini implant assisted rapid palatal expanders (MARPE’s)- A micro (µ-CT) Finite element methodology study (FEM)Dr. Elamvaluthi Mani, Dr. Akshay Tandon , Dr. Deenadayalan Purushothaman, Dr. Nidhi Angrish, Dr. Krithika. A, Dr.katepogu Praveen, Dr. Deepak Chandrasekharan, Comparison of stress distribution and displacement pattern among two different mini implant assisted rapid palatal expanders (MARPE’s)- A micro computerized tomography (µ-CT) Finite element methodology study (FEM) , Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Comparison of ion release from conventional metal brackets and self ligating metal brackets after immersion in three different mouthwashes Dr. S.R.T. Sakthivel ram , Dr. Nidhi Angrish , Dr. Deenadayalan Purushothaman , Dr.Akshay Tandon, Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deepak Chandrasekharan,Comparison of ion release from conventional metal brackets and self ligating metal bracketsafter immersion in three different mouthwashes, Journal of Clinical Otorhinolaryngology,Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Evaluation of surface structural changes and anti bacterial effect of silver oxide, zincoxide and titanium oxide coated nanoparticles on stainless steel miniscrews to that ofconventional stainless steel miniscrews- An in vitro studyDr. Syed E Shihaab Noor, Dr. Deenadayalan Purusothaman, Dr. Krithika A, Dr. AkshayTandon, Dr. Nidhi Angrish, Dr. Praveen K, Dr. Deepak Chandrasekharan, Evaluation ofsurface structural changes and anti bacterial effect of silver oxide, zinc oxide and titaniumoxide coated nanoparticles on stainless steel miniscrews to that of conventional stainless steelminiscrews- An in vitro study, Journal of Clinical Otorhinolaryngology, Head, and Neck Surgery, Vol.: 27 Issue: 1, 2023 Orthopantomographic analysis for assessment of mandibular asymmetry and reliability of gonial angle in varying growth trends among Chennai population Dr. S. Syed Shihaab E Noor , Dr. Akshay Tandon , Dr. C. Deepak , Dr. P. Deenadayalan ,Dr. Praveen K , Dr. Nidhi Angrish ,Dr. Krithika. A, Orthopantomographic analysis for assessment of mandibular asymmetry and reliability of gonial angle in varying growth trends among Chennai population European chemical bulletin, 12(Special Issue 3), 6374 –6380,2023 Comparison of panoramic radiograph and lateral cephalogram in assessing gonial angle and ramal length in patients undergoing orthodontic treatment in south india- Anretrospective study.Dr. Muskan salgia, Dr. Nidhi Angrish , Dr. Deepak Chandrasekharan , Dr. Akshay Tandon,Dr. Katepogu Praveen , Dr. Deenadayalan.P , Dr. A. Krithika, Comparison of panoramicradiograph and lateral cephalogram in assessing gonial angle and ramal length in patientsundergoing orthodontic treatment in south india- An retrospective study, European chemical bulletin, 12(Special Issue 3), 6403 –6406, 2023 Occupational stress among visiting orthodontists in Chennai, India- A survey based Dr. Deepak chandrasekharan, Dr. Deenadayalan P, Dr. Akshay Tandon, Dr. Nidhi Angrish,Dr. A. Krithika, Dr. Katepogu Praveen, Occupational stress among visiting orthodontists in Chennai, India- A survey based study, European chemical bulletin, Volume 12(Special Issue03), 6385 –6388 (2023). Surface changes of ceramic brackets exposed to different solution (prophylactic mouthwashes and beverages)- An in vitro studyDr. Elamvaluthi Mani, Dr. Deepak Chandrasekharan ,Dr. Akshay Tandon , Dr. Nidhi Angrish, Dr. Krithika. A , Dr. Katepogu Praveen , Dr. Deenadayalan Purushothaman,Surface changes of ceramic brackets exposed to different solution (prophylactic mouthwashes and beverages)- An in vitro study , European chemical bulletin, 12(Special Issue 3), 6415–6420, 2023 Changes in salivary function after placement of fixed orthodontic appliances Dr. Akshay Tandon, Dr. Katepogu Praveen , Dr. Deepak Chandrasekharan Dr. Deenadayalan.P, Dr. Nidhi Angrish, Dr.Krithika. A, Changes in salivary function after placement of fixed orthodontic appliances, European chemical bulletin, 12(Special Issue 03), 6407 – 6414, 2023 Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatment of various malocclusions- A survey study.Dr. Aacaashnathan A., Dr.Nidhi Angrish , Dr. C. Deepak , Dr.Akshay Tandon , Dr. Praveen K , Dr.Krithika. A , Dr P. Deenadayalan, Opinion and different perspectives among orthodontists and general dentists on clear aligners in treatmenr of various malocclusions- A survey study,European chemical bulletin , 12(Special Issue 3), 6397 -64, 2023 A survey on awareness of malocclusion among the general population in Chennai.Dr.Krithika.A , Dr. C. Deepak , Dr P. Deenadayalan , Dr.Akshay Tandon , Dr.Nidhi Angrish Dr. Katepogu Praveen, A survey on awareness of malocclusion among the general population in Chennai , European chemical bulletin, 12(Special Issue 3), 6389 – 6396, 2023 Effectiveness of clear aligners in orthodontic treatment - a reviewdr. bharathi priya. m1, dr. deenadhayalan purusothaman2 , dr. akshay Tandon3 , dr. nidhi angrish4 , dr. katepogu praveen5, dr. deepak chandrasekharan6 . Eur. Chem. Bull. 2023,12(Special Issue 10), 3572 –3576 Surgery first orthognathic approach (SFOA) – a review Dr. Dhinesh Rajendran1, Dr. Deenadayalan Purusothaman2, Dr. Akshay Tandon3, Dr. NidhiAngrish4 , Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6. Eur. Chem. Bull. 2023,12(Special Issue 10), 3577 –3582 Enmasse retraction in orthodontics – a review article Dr. Ponnar C. K, Dr. Deenadayalan Purusothaman2, Dr. Akshay Tandon3, Dr. NidhiAngrish4 , Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan .China Petroleum Processing and Petrochemical Technology Catalyst Research Volume 23, Issue 2, September2023 Pp. 737-751 Bibliometric Study on Temporary Anchorage Devices in Orthodontics,Palani Vinodhini, Chandrasekharan Deepak, Katepogu Praveen, et al. J Res Med Dent Sci,2023, 11(11):29-36. Bibliometric analysis of peer‑reviewed literature on friction in orthodontics.Munusamy LR, Chandrasekar D, Tandon A, Praveen K, Angrish N, Deenadayalan P, et al.SRM J Res Dent Sci 2024;15:32-8. A Bibliometric analysis on white spot lesions (wsls) in fixed orthodontics Dr. Harini Ramaswamy1, Dr. Deepak2, Dr. Nidhi Angrish3, Dr Akshay Tandon4, Dr PraveenKatepogu5 & Dr. Deenadayalan Purushothaman, International Journal of General Medicine and Pharmacy (IJGMP) ISSN (P): 2319–3999; ISSN (E): 2319–4006 Vol. 13, Issue 1,Jan–Jun 2024; 1–8 A Comparative Analysis Of Treatment Outcomes Of Powerscope And Advansync2 In Class II Division 1 Malocclusion: A Retrospective Study,Dr. Pragyan Mishra1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6/ Afr. J. Bio. Sc. 6(4) (2024) A Modified Kim’s Approach Of Correcting Openbite In Different Skeletal Bases –A Case Series,Dr. Swethha V K1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4, Dr.Reshma Mohan5 Dr. Deepak Chandrasekharan6Afr. J. Bio. Sc. 6(4) (2024) Incidence Of Accidental Bracket Debonding During Fixed Orthodontic Treatment: A Systematic Review.Harithaarani Sundaram1, Akshay Tandon2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Katepogu Praveen5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 2074- 2978 Soft Tissue Changes After Mandibular Setback And Malar Augmentation For Class III Skeletal Patient-Case Report,Dr.Nivetha Samruthi1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5,Dr. Deepak Chandrasekharan Afr. J. Bio. Sc. 6(4) (2024) Survey study on patient's expectations and opinions of fixed orthodontic treatment.Abishek Nagaraj Priya1, Katepogu Praveen2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Akshay Tandon5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 1992 -2000 Implications of Lingual Orthodontics Compared to Conventional Orthodontics Sneha Nandakumar , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish,Cureus 16(10): e72588. DOI 10.7759/cureus.72588. Evaluation of the Impact of Smoking on Orthodontic Treatment .Simi S , Reshma Mohan , Deepak Chandrasekaran , Deenadayalan Purushothaman , Akshay Tandon ,Nidhi Angrish , Praveen KatepoguS S, Mohan R, (November 11, 2024)Cureus 16(11):e73431. DOI 10.7759/cureus.73431 Evaluation of Colour Stability in Orthodontic E-Chains in Various Solutions: An in Vitro StudyPavithra Dharumalingam1, Dr. Nidhi, A2, Dr. C. Deepak3, Dr. Deenadayalan, P4, Dr. Reshma Mohan2, Dr. Akshay, T2, Dr.K. Praveen2* Evolution And Implementation Of Artificial Intelligence InOrthodontics – A Literature ReviewBarnini Dasgupta, Nidhi Angrish2, Deepak Chandrasekharan3 DeenadayalanPurushothaman4 Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7* Pain Level in Clear Aligners and its Effects in Speech- Literature Review.Dhanu Sri T1Nidhi Angrish2, Deepak Chandrasekharan3 Deenadayalan Purushothaman4Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7 Anchorage and Stability of Orthodontic MiniImplants in Relation to Length and Types of ImplantsSnehaa Selvaraj , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish “An in-Vitro Study Comparing The Shear Bond Strength of Four Commercially Available Bonding Materials”, Pavithra K.G, Praveen Katepogu, Deepak Chandrasekharan, Deenadayalan Purushothaman, Akshay Tandon, Nidhi Angrish, Reshma Mohan, IJDSIR- April – 2025, Volume – 8, Issue – 2, P. No. 36 – 44.
6	Dr. Reshma Mohan	Photobiomodulation and its Effect on Stability of Orthodontic Mini-implants: A Systematic Review and Meta-analysis of Randomised Controlled Trials Journal of Clinical & Diagnostic Research Assessment of Shear Bond Strength of Orthodontic brackets subjected to pre-rinsing with Oral Rinses Journal of Research in Medical and Dental Sciences An in vitro comparative evaluation of surface roughness characteristics of different orthodontic archwires: An atomic force microscopy study Journal of Dental Research, Dental Clinics, Dental Prospects Correlation between chronological age and skeletal age using CVMI and modified MP3 methods Bioinformation Comparison of load deflection characteristics of laser- treated CuNiTi archwire with other aligning orthodontic wires: An in vitro study International Journal of Health Science Survival analysis of Extra-alveolar TADs used for orthodontic anchorage Bioscience Biotechnology Research communications Assessment of growth status by correlating the maturation stages of middle phalanx of third finger and calcification stages of mandibular third molar in an institutional set up International Journal of Dentistry and Oral Science Photographic assessment of cephalometric measurements in Skeletal Class I subjects; A comparative study European Journal of Molecular & Clinical Medicine Evaluation of anti-bacterial and anti-biofilm activities of Ashtavargam Kwatham against Streptococcus mutans< Journal of Pharmaceutical Negative Results Evaluation of Plaque Retention in Stainless Steel and Ceramic Brackets – A Qualitative Comparative Study Bioscience Biotechnology Research communications Assessment Of Condylar Morphology In Skeletal Class I And Class II Subjects Using OPG - An Institutional Based Study International Journal of Research in Pharmaceutical Sciences Evaluation of facial esthetics in leptoprosopic South Indian subjects International Journal of Pharmaceutical Research Evaluation of lower anterior facial height changes in orthodontically treated subjects International Journal of Pharmaceutical Research A survey on use of cone-beam computed tomography (CBCT) in routine orthodontic practice International Journal of Pharmaceutical Research A CBCT study in mandibular buccal shelf characteristics among South Indian subjects with different skeletal patterns Journal of Clinical & Diagnostic Research Prevalence and extent of Alveolar dehiscence and fenestration in Class Ihyperdivergent subjects with different buccolingual inclinations of maxillary molar teeth–A CBCT study Mohan R, Jain RK, Balasubramaniam A. Brazilian Journal of Oral Sciences. 2023;22: e239938. Occlusal Contact Surface Changes and Occlusal Force Distribution Between Vacuum-Formed Retainers and Other Retainers: A Systematic Review Evaluation of Antimicrobial and Mechanical Properties of a Novel Propolis-Modified Orthodontic Primer: An In-Vitro Study Katyal D, Mohan R, Jain RK, Nagesh S, Shwetha N. Evaluation of Antimicrobial and Mechanical Properties of a Novel Propolis-Modified Orthodontic Primer: An In-Vitro Study. Cureus. 2023 Oct 9;15(10). A Comparative Analysis Of Treatment Outcomes Of Powerscope And Advansync2 In Class II Division 1 Malocclusion: A Retrospective Study,Dr. Pragyan Mishra1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5, Dr. Deepak Chandrasekharan6/ Afr. J. Bio. Sc. 6(4) (2024) A Modified Kim’s Approach Of Correcting Openbite In Different Skeletal Bases –A Case Series,Dr. Swethha V K1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4, Dr.Reshma Mohan5 Dr. Deepak Chandrasekharan6Afr. J. Bio. Sc. 6(4) (2024) Incidence Of Accidental Bracket Debonding During Fixed Orthodontic Treatment: A Systematic Review.Harithaarani Sundaram1, Akshay Tandon2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Katepogu Praveen5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 2074- 2978 Soft Tissue Changes After Mandibular Setback And Malar Augmentation For Class III Skeletal Patient-Case Report,Dr.Nivetha Samruthi1, Dr. Deenadayalan Purushothaman2, Dr. Akshay Tandon3, Dr. Nidhi Angrish4,Dr. Katepogu Praveen5,Dr. Deepak Chandrasekharan Afr. J. Bio. Sc. 6(4) (2024) Survey study on patient's expectations and opinions of fixed orthodontic treatment.Abishek Nagaraj Priya1, Katepogu Praveen2, Deepak Chandrasekharan3, Deenadayalan Purushothaman4,Akshay Tandon5, Reshma Mohan6, Nidhi Angrish72024, 30(1), 1992 -2000 Implications of Lingual Orthodontics Compared to Conventional Orthodontics Sneha Nandakumar , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish,Cureus 16(10): e72588. DOI 10.7759/cureus.72588. Evaluation of the Impact of Smoking on Orthodontic Treatment .Simi S , Reshma Mohan , Deepak Chandrasekaran , Deenadayalan Purushothaman , Akshay Tandon ,Nidhi Angrish , Praveen KatepoguS S, Mohan R, (November 11, 2024)Cureus 16(11):e73431. DOI 10.7759/cureus.73431 Evaluation of Colour Stability in Orthodontic E-Chains in Various Solutions: An in Vitro StudyPavithra Dharumalingam1, Dr. Nidhi, A2, Dr. C. Deepak3, Dr. Deenadayalan, P4, Dr. Reshma Mohan2, Dr. Akshay, T2, Dr.K. Praveen2* Evolution And Implementation Of Artificial Intelligence InOrthodontics – A Literature ReviewBarnini Dasgupta, Nidhi Angrish2, Deepak Chandrasekharan3 DeenadayalanPurushothaman4 Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7* Pain Level in Clear Aligners and its Effects in Speech- Literature Review.Dhanu Sri T1Nidhi Angrish2, Deepak Chandrasekharan3 Deenadayalan Purushothaman4Katepogu Praveen5, Reshma Mohan6, Akshay Tandon7 Anchorage and Stability of Orthodontic MiniImplants in Relation to Length and Types of ImplantsSnehaa Selvaraj , Akshay Tandon , Deepak Chandrasekaran , Deenadayalan Purushothaman ,Praveen Katepogu , Reshma Mohan , Nidhi Angrish “An in-Vitro Study Comparing The Shear Bond Strength of Four Commercially Available Bonding Materials”, Pavithra K.G, Praveen Katepogu, Deepak Chandrasekharan, Deenadayalan Purushothaman, Akshay Tandon, Nidhi Angrish, Reshma Mohan, IJDSIR- April – 2025, Volume – 8, Issue – 2, P. No. 36 – 44.

Achievements and Awards

Achievements by Faculty
Achievements by PG Students

Sl. No	Faculty Name	Achievements
1		Only department with all staffs with a PhD Degree or pursuing PhD
2	Dr. C. Deepak	Hon.Secretary ,Indian Orthodontic Society ,2014-18 Vice President , Indian Society of Dental Research , 2017-2020 General Council member : World Federation Of Orthodontics , 2015-2020 MFDS RCPS From Royal college of surgeons Glasgow (2017 ) PhD(Orthodontics) in 2018 DIBO from Indian Orthodontic Society, 2018 PhD Guide

Sl. No	Student Name	PG Students Achievements
1		PG Team was Runner Up in ARRO-C 2020
2	Dr Aravindh	Best paper in Orthobytes 2021 III prize Melorism 2019
3	Dr Vineeth	Best paper Orthobyte 2021
4	Dr Elamvaluthi	Emerging trends in orthodontics , Best paper 2020 PG Team was Runner Up in ARRO-C 2020

PG Residents / PG Alumni

Year	Names
2023-2024	Manjula. M Reshma. K Sanjivani. S
2022-2023	Dr.Bharathi Priya Dr.Ponnar.C.K Dr.Dinesh.R
2021-2022	Dr.Pragyan Mishra Dr.Swethha Dr.Nivetha Samruthi
2020-2021	Dr.Sakthivel Ram Dr.Syed Shihab E Noor Dr.Elamvaluthi
2019-2020	Dr.Sebastian Dr.Satya Priya
2018-2019	Dr.Vineeth Kumar.S Dr.Aravindaksha Rao
2017-2018	Dr.Monica.P Dr.Sugapriya
2016-2017	Dr.Praneeth Reddy Dr.R.Akshaya
2015-2016	Dr.R.Poonkuzhali Dr.P.K.Vignesh
2014-2015	Dr.Aaron Percy Pereira Dr.Akshay Tandon