Techniques to address fractured instruments in the middle or apical third of the root canal in human permanent teeth: a systematic review of the in vitro studies.
Nathalia Nadalon PortelaJúlia Petry RechAna Maria Estivalete MarchionattiJéssica Copetti BarasuolPublished in: Clinical oral investigations (2021)
The approach of fractured instruments in the root canal is efficient with the use of ultrasound, bypass technique, and Gentle Wave System.