designing and evaluation of an elective oral health course for fifth-year medical students of tehran university of medical sciences

objectives: this study aimed to evaluate the effect of an educational intervention on oral health-related knowledge, attitude, and practice of medical students. materials and methods: this study was performed on the fifth-year medical students attending an elective oral health course at the faculty of dentistry of tehran university (intervention group) and 25 other students attending another elective course (control group) in 2018. a 2-week internship program including 6 sessions of a workshop program plus 2 days of school field and 2 days of attending dental departments was designed for the intervention group. before and after the intervention, students completed a questionnaire and their simplified debris index was calculated. statistical analysis was performed using spss version 24 by pairedsample t-test and general linear regression. results: the mean age of the participants was 24.84±1.31 years in the intervention group and 23.64±1.28 years in the control group. there were 14 (56%) males in the intervention group and 16 (64%) males in the control group. at baseline, the mean knowledge, attitude and practice scores of the control and intervention groups were 26.28, 14.20 and 10.88, and 27.84, 15.80, and 9.36, respectively. after the intervention, the knowledge, attitude, debris index and willingness to adhere to oral health measures significantly improved (p 0.05). conclusion: oral health-related knowledge, attitude and practice of medical students were not desirable at baseline. the present study showed that even a shortterm intervention in this field was effective to improve the oral health concepts in this group.