Clinical experience improves academic outcomes in dental Oral surgery education.

INTRODUCTION: This paper aimed to determine if the level of a dental student's clinical experience in oral surgery influences the student's oral surgery academic outcomes. MATERIALS AND METHODS: The oral surgery clinical activity and academic outcomes for all students who completed their dental training in 2017, 2018, 2019 and 2020 from the University of Sydney were analysed for correlation. RESULTS: The clinical activity performed by 313 students was recorded. There was a weak, but statistically significant, Pearson correlation between total dental extractions and academic outcomes (r = .243, p = <.001). The total number of dental extractions performed was the only statistically significant variable on academic outcomes with linear regression analysis (ß = .227, p = .005; model R2  = .077). The increase of a student's clinical experience from less than 45 to more than 65 dental extractions raised their oral surgery academic results by an average of 6.4%. There were no academic benefits to earlier clinical experience. CONCLUSION: An increase in experience with dental extractions resulted in an increase in oral surgery academic outcomes, plateauing at 65 dental extractions. There was no academic advantage to dental student's having earlier clinical experience.

Dental student oral surgery training-Comparing the impact of COVID-19 and cohort sizes.

INTRODUCTION: The response to the COVID-19 pandemic potentially reduced the clinical experience and academic education of dental trainees through reduced supervised clinical sessions. Graduating dental students, future employers and regulators may be concerned over the level of clinical experience of graduates trained within the COVID-19 pandemic. The purpose of this study was to try and document the evidence for, and significance of, this impact. MATERIALS AND METHODS: From dental student data in the 2017, 2018, 2019 and 2020 cohorts attending the University of Sydney, Australia, the number of dental extractions and adjunct oral surgery procedures, as well as final end-of-year examination results, was recorded. Results were compared to determine whether differences in experience and final academic achievement existed between these cohorts. RESULTS: The smallest student cohort, 2017, demonstrated greater clinical experience than the 2018, 2019 and 2020 cohorts. The 2020 COVID-19-affected cohort demonstrated no statistically significant reduction in clinical experience in all measured clinical procedures when compared to the 2018 and 2019 cohorts. The decrease in city teaching hospital clinical experience was compensated by an increase in rural placements. The 2020 cohort achieved the lowest academic results, and this was statistically significant. CONCLUSION: The oral surgery clinical experience of the 2020 dental cohort at the University of Sydney was comparable to prior cohorts. Rural clinics were able to compensate for COVID-19 interruptions to clinical training. The number of students in a cohort, if all other variables remain constant, appeared to affect clinical exposure to a greater extent than COVID-19.