Effects of ultrasonic removal of fractured files from the middle third of root canals on dentinal cracks: A micro ‐computed tomography study

ConclusionsUltrasonic removal of fractured files from root canals resulted in the formation of short microcracks in a small number of cross sections in approximately half the specimens. Further studies are necessary to determine the cause and consequences of this finding.This article is protected by copyright. All rights reserved.

Source: International Endodontic Journal - February 13, 2018 Category: Dentistry Authors: M. Fu, X. Huang, W. He, B. Hou Tags: Original Scientific Article Source Type: research