Influence of COVID-19 Lockdown on Self-Efficacy in Endodontics among Dental Students.

Objectives: The aim of this study was to evaluate the change in self-efficacy in endodontics among dental students during their studies and to make a comparison between the generations affected and not affected by the COVID-19 lockdown. Materials and Methods: The Endodontic General Self-Efficacy Scale was used. Data for this longitudinal study were obtained from two generations of students who have completed the same three self-efficacy questionnaires at the end of each academic year over a three-year period. Results: Repeated measurements of each participant revealed a statistically significant difference in self-efficacy level among the three repeated measures over a three-year period (F(1, 580) = 80.226; Conclusions: Self-efficacy increased as students progressed in their studies. The self-efficacy of students who were not affected by the lockdown tended to increase; however, in the final year of study, the level of self-efficacy was similar for students affected and not affected by the lockdown. The social persuasion component could explain the alignment in self-efficacy levels. It means that individuals who receive verbal encouragement affirming their abilities to succeed in specific tasks are more likely to exert increased efforts and maintain persistence.