Comparison of Practice and Knowledge on Endodontic Retreatment amongst the General Practitioners and Endodontists: A Survey

Endodontic retreatment differs from initial root canal treatment. Various factors govern the success of root canal treatment, and failure to achieve any of these may lead to the failure of the therapy. Retreatment decisions differ amongst general practitioners and specialists and are dependent on several factors including educational background, work experience, knowledge and economic resources. A survey was conducted to compare the practice and knowledge regarding endodontic retreatment cases amongst general practitioners and endodontists. A questionnaire was constructed with questions based on common practice and knowledge of endodontic retreatment and was distributed to general practitioners and endodontists through electronic means and personal mail. Data were analysed using the Chi-square test. P < 0.05 was considered statistically significant. The results showed that there was no statistical difference in the responses by general dentists and specialists (endodontists). Within the limitations of this survey, it can be concluded that both the general practitioners and specialists (endodontists) have adequate knowledge and follow similar protocols when treating retreatment cases with minor differences in their approach.