Experience from Classroom Teaching to Clinical Practice Regarding Shortened Dental Arch (SDA) Concept Among Dentists - A Questionnaire Study.

Introduction: Periodontal disease and dental caries are the common oral conditions which cause loss of teeth, mostly molars. This further leads to Shortening of Dental Arch and Shortened Dental Arch (SDA) concept provides the overall requirements of functional dentition at reduced cost without compromising the health.

Aim: The aim of the present study was to assess the Knowledge, Attitude and Practices (KAP) towards SDA concept among dentists of Ghaziabad city (Uttar Pradesh, India).

Materials And Methods: A cross-sectional study was conducted among 514 dentists working as academicians or clinicians or both. KAP questionnaire consisting of questions related to SDA concept was distributed to them. Data were analyzed using Statistical Package for Social Sciences (SPSS) 18.0 (SPSS Inc., Chicago, IL, USA) and descriptive and analytical tests, including mean, standard deviation, and Chi square test were used.

Results: Of the 514 dentists, only 493 dentists responded to the questionnaire, generating the response rate of 95.5%. Only 113 (22.9%) had knowledge about this concept. Clinicians were found to have more knowledge regarding the SDA concept (p<0.05). Also years of experience and level of knowledge among dentists regarding SDA was found to be statistically significant (p<0.05).

Conclusion: The study showed lack of knowledge regarding SDA concept among dentists and also only few dentists practice the SDA concept on their patients. If used judiciously the SDA concept can serve as a cost effective and functionally oriented approach in clinical management of patients.