Endodontic follow-up practices, sources of knowledge, and self-assessed treatment outcome among general dental practitioners in Sweden and Norway

Objective: To reduce the gap between what can be achieved in endodontic treatments and the observed treatment outcome among general dental practitioners, the present study set out to assess the status of the endodontic practices as regards to knowledge and self-assessed skills among general dental practitioners in Sweden and Norway. Material and method: The questionnaire was sent to 1384 general dental practitioners. It contained questions regarding access to continuing education in endodontics, sources of knowledge for clinical management of patients, post-operative follow-ups, self-assessed success-rate, and the initial diagnosis impact on the outcome of endodontic treatments. Results: The response rate was 61.4%. Almost half estimated their endodontic success-rate to be 90%. About two-thirds of the respondents did not know, or did not believe, that the initial diagnosis could affect the outcome of their endodontic treatments. Respondents who did not believe the diagnosis could impact the outcome were more likely to estimate their success rate as the highest (p<.001). Less than half performed post-operative follow-ups a year after treatment. A third of the respondents had not attended any continuing endodontic education. Conclusion: Dentists who do not receive regular feedback on their treatments may lack insight into their own shortcomings. If this is combined with insufficient knowledge and understanding it may result in sub-par endodontic treatments being performed. It is important to have reliable ways to communicate current endodontic knowledge and to establish robust methods that may help dentists accurately assess their own performance in endodontics