Endodontic treatment outcome: effect of the permanent restoration.

Objective: To investigate the relationship between the presence of the coronal restoration and endodontic treatment success or failure.

Methods: This study comprised 200 endodontically treated teeth with 441 roots. Follow-up examination was conducted 4 +/- 0.

Endodontic infection: some biologic and treatment factors associated with outcome.

Objective: We sought to investigate the simultaneous effect of apical periodontitis, instrumentation level, and density of root canal filling on endodontic treatment outcome.

Methods: For this study, 200 endodontically treated teeth with 441 roots were used. A follow-up examination was conducted 4 +/- 0.