Original Article

Year : 2023 | Volume : 14 | Issue : 3 | Page : 20-29

Knowledge and Awareness of Temporomandibular Disorders (TMDs) among Post-graduate residents

Namita.N1 , C.V.Padma Priya2, Praveen Kumar Varma.D3, Anoosha Manda4, Pradeep.K5, V.Sai Keerthi 6

1Post Graduate, 2Professor and Head, 3Professor,4,5Reader, 6Senior Lecturer, Department of Orthodontics and Dentofacial Orthopaedics, Vishnu Dental College, Bhimavaram

Address for correspondence:

Dr. Anoosha.M

Reader, Department of Orthodontics and Dentofacial Orthopaedics Vishnu Dental College, Bhimavaram.

Email: anoosham@vdc.edu.in

MobNo:7674926249

Abstract :

INTRODUCTION:

Malocclusion and TMD were believed to have a correlation when it is associated that the alteration of form might cause alteration in the stomatognathic system function. A multidisciplinary approach is particularly important for the successful treatment of chronic TMD cases. Management of TMD involves the work of dentists from various specialities. It is multifactorial in nature and requires proper examination and treatment planning. Thus, the primary purpose of this study is to find out the awareness of TMDs among postgraduate students.

MATERIALS AND METHODOLOGY:

The present study was retrospective in nature. A questionnaire involving TMDs was sent to all postgraduates involved in patient treatment through google forms. All participants were asked to anonymously answer the structured questionnaire containing multiple-choice and open-text questions in google forms. The questionnaire was specially developed for students and was organized into three sections.

RESULTS:

204 participants responded and returned the completed questionnaires. Results showed that 98 % of the respondent’s occlusal disturbance causes TMD and TMJ problems are associated with malocclusion. The majority of the participants were aware of the aetiology and diagnosis but only 53% of them were aware of the treatment protocols.

CONCLUSION:

The causes and diagnosis domains of the questionnaire yielded a high degree of agreement while the treatment modalities were not known. Most of them were not aware of the treatment modalities reason being a lack of knowledge during the course of their undergraduate and postgraduate study.

CONFLICT OF INTEREST

The authors have no conflict of interest to declare.

FUNDING

Not applicable

How to Cite this article: Nadukuru, N., C V, P., Varma D, P. K., Manda, A., K, P., & V Sai Keerthi. (2023). Knowledge and Awareness of Temporomandibular Disorders (TMDs) among Post-graduate residents: Original Article. International Journal of Orthodontic Rehabilitation, 14(3), 20–29. https://doi.org/10.56501/intjorthodrehabil.v14i3.806

Original Research

Year : 2023 | Volume : 14 | Issue : 2 | Page : 31-43

A Comparative Evaluation Of The Shear Bond Strength Of Two Different Orthodontic Bonding Agents On Artificial Crown Surfaces: An Invitro Study

Priyanka Polineti 1, Anoosha Manda 2, Pradeep Kandikatla 3, C. V. Padmapriya 4, Praveen Kumar Varma Datla 5, Tivanani V D Mahendra 6, V. Sai Keerthi 7

1Post Graduate Student, 2,3Reader, 4Prof & Head, 5 Professor, 6,7Assistant Professor, Dept of Orthodontics and Dentofacial Orthopaedics, Vishnu Dental College, Bhimavaram, India

Address for Correspondence:

Priyanka Polineti

Post Graduate Student, Dept of Orthodontics and Dentofacial Orthopaedics, Vishnu Dental College, Bhimavaram

Phone: +918330975021

Email: priyankapolineti@gmail.com

Abstract

INTRODUCTION: Bonding of buccal tubes to the tooth is an essential procedure in orthodontic treatment. With the increase in the number of adult patients seeking fixed orthodontic treatment, there is a need to find a more reliable procedure to bond the artificial crown surface. Successful orthodontic treatment requires sufficiently high and durable bond between buccal tubes and ceramic/zirconia surfaces. There is a need for a bonding agent which can provide maximum bond strength to all surfaces. This study aimed to assess and compare the shear bond strength and adhesive remnants of orthodontic buccal tubes to natural teeth, ceramic crowns and zirconia crowns using two different bonding systems.

METHODS: In this in vitro study, 60 extracted human molar teeth were randomly assigned to three groups (n=20) and then divided into two subgroups(n=10). Bonding of buccal tubes to enamel, ceramic and zirconia surfaces was done using Assure plus universal bonding resin and Enhance LC. The shear bond strength of buccal tubes to the enamel, ceramic and zirconia surfaces were determined by universal testing machine. The SBSs and ARI scores were statistically analysed with and Kruskal Wallis test.

RESULTS: The mean shear bond strength of buccal tubes to enamel, ceramic and zirconia surfaces bonded with Assure plus and Enhance LC was highest for enamel followed by zirconia surfaces respectively. Non-parametric Kruskal-Walli’s test found significant differences regarding the shear bond strength and adhesive remnant index (ARI).

CONCLUSION: Bonding of buccal tubes to enamel, zirconia, and ceramic surfaces with Assure universal bonding resin and Enhance LC provided adequate bond strength. Thus, it may be used for bonding of orthodontic buccal tubes to the artificial crown surfaces in the clinical setting.

Keywords: Zirconia, Ceramic, Assure plus, Enhance LC, shear bond strength

SOURCE OF FUNDING

Nil in terms of financial assistance or sponsorship

CONFLICTS OF INTEREST

No conflicts of interest exist

How to Cite this article: Polineti, P., Manda, A., Kandikatla, P., C.V, P. priya, Datla, P. K. V., Tivanani, V. D. M., & Velagala, S. K. (2023). A Comparative Evaluation Of The Shear Bond Strength Of Two Different Orthodontic Bonding Agents On Artificial Crown Surfaces: An Invitro Study: Original Research. International Journal of Orthodontic Rehabilitation, 14(2), 30–42. https://doi.org/10.56501/intjorthodrehabil.v14i2.781