Subsequently studies with (a) a minimum follow-up of at least 2 years; (b) data on termination of obturation/instrumentation; (c) failures of treatment ... failure of root canal therapy in ...

Among the 538 teeth, 219 (41 %) were vital, 219 (41 %) had a single root canal ... with post-obturation pain after one day. The post-obturation pain intensity was related to the treatment group ...

Root canal treatment is to save a badly infected tooth. The dentist call it endodontic therapy and they deep clean the infected root of the tooth.

If the incidence and intensity of post-obturation pain and the long-term success rate for single-visit and multiple-visit endodontic treatments are similar, single-visit treatment can be ...