Assessment of knowledge and attitude of dental undergraduates students towards CBCT- From students perspective, a cross sectional questionnaire study

Abstract

Cone-beam computed tomography (CBCT) is a three-dimensional dento maxillofacial imaging modality, Where the volumetric data is recorded by rotating the beam and detector around the desired region of interest. The main advantages of CBCT are, its compact size, lower radiation dose, and faster scanning time. Given the increasing availability of CBCT in dental practice and the importance of dental students accessing new technologies, this study assesses knowledge and attitude regarding CBCT among UGs and interns. This was a cross-sectional questionnaire study conducted among the dental undergraduate and interns. Student demographics and data about their knowledge and attitude towards CBCT were collected. The responses obtained were statistically analysed using descriptive statistics and the chi-square test. There were 78% of female participants among fourth year undergraduates and 64 % female participants among interns. (50.8%) of fourth year undergraduate and (71.4%) interns accepted that CBCT is precise than OPG in detecting orofacial pathologies. (45.5%) of fourth year undergraduates and (54.4%) of interns specified that they would use CBCT in the future. (37.1%) of fourth year undergraduates and (62.9%) of interns acquired knowledge about CBCT through a seminar, while (48%) of fourth year undergraduates and (52%) of interns learned from faculty lecture classes. This study emphasised on students' knowledge of CBCT application in dentistry and their perception of CBCT's potential value in future general dentistry practice. Results of the study revealed that dental students had an average knowledge and positive attitude towards CBCT. It is recommended to engage students in educational programmes concerning theoretical knowledge and practical aspects of CBCT. This could promote better knowledge and attitude among dental undergraduates.