Mandibular molar with canal anastomosis and multiple portals of exit.
![06-Case-03-Pre-op Pre-Op](https://rootcanaldocs.com/wp-content/uploads/2023/11/06-Case-03-Pre-op.jpg)
![07-Case-03-Completion Completion](https://rootcanaldocs.com/wp-content/uploads/2023/11/07-Case-03-Completion-1.jpg)
Diagnosis
Patient presented with a non-vital pulp and symptomatic apical periodontitis. The preoperative radiograph did not display any atypical findings.
Treatment
Three canals were located and instrumented followed by the Sonendo GentleWave® procedure to augment cleaning and disinfection. The post- operative radiograph displays an anastomosis between the mesial canals in the apical third of the root and the canals had multiple portals of exit.