McCullock A J
Department of Conservative Dental Surgery, United Medical and Dental Schools of Guy's and St. Thomas's Hospitals, Guy's Hospital, London, UK.
Quintessence Int. 1993 Apr;24(4):245-9.
A review is presented of some of the techniques available for removing restorations and foreign objects from root canals. Consideration is given to the removal of root restorations, sealers, and root canal obstructions, including fractured instruments and intact or broken posts and cores.
本文综述了一些可用于从根管中去除修复体和异物的技术。文中考虑了根管修复体、封闭剂和根管阻塞物的去除,包括折断器械以及完整或折断的桩核。