Mandibular molar with canal anastomosis.
![10-Case-05-Pre-op Pre-Op](https://rootcanaldocs.com/wp-content/uploads/2023/11/10-Case-05-Pre-op-1.jpg)
![11-Case-05-Completion Completion](https://rootcanaldocs.com/wp-content/uploads/2023/11/11-Case-05-Completion-1.jpg)
Diagnosis
Patient presented with a non-vital pulp and symptomatic apical periodontitis. The preoperative radiograph displayed a widened periodontal ligament space associated with the mesial root apex.
Treatment
Four canals were located and instrumented followed by the Sonendo GentleWave® procedure to augment cleaning and disinfection. The postoperative radiograph confirms the filling of the four canals plus an anastomosis between the two mesial canals.