ROLE OF CONE BEAM COMPUTED TOMOGRAPHY IN GENERAL DENTAL PRACTICE- A CROSS SECTIONAL STUDY

Aim and objectives: To determine the role of Cone Beam Computed Tomography in general dental practice and to study the response of the general dental practitioners regarding the utility and versatility of CBCT.

Methodology: Following a pilot study, a self-structured questionnaire comprising of 20 questions was given to 200 general dental practitioners in Chennai. Each questionnaire was collected in a ballet box and was individually evaluated.

Statistical analysis: Cronbach’s alpha coefficient, T test and Chi-Square were performed.

Results: Males were predominant within the age group of 20-30yrs with >5yrs of experience. 57.5% of dental practice belongs to middle class, followed by 23.5% and 19% in upper class and lower class group respectively. On asking for request for CBCT, 58.5% participants request for a CBCT in their practice and among them 23% request for implants and impactions cases. 42% of dentists have difficulty in interpreting a CBCT image. 33% of the participants agreed that CBCT gives 3D reconstructive images and has got excellent hard tissue resolution, hence very accurate and reliable in dental diagnosis. 79% of the participants have not attended any training programs on CBCT. 100% of the participants were willing to update their knowledge, attend seminars and workshops on CBCT if provided with opportunities.

Conclusion: In the present study, majority of the participants believed that CBCT is a useful diagnostic tool in dentistry and research. Regular continuing education programs, workshops, meetings and seminars are required to update dentists’ knowledge on CBCT.