Johnson B R
Department of Endodontics, College of Dentistry, University of Illinois at Chicago, USA.
Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1999 Apr;87(4):398-404. doi: 10.1016/s1079-2104(99)70237-4.
Surgical root canal treatment often includes the placement of a root-end filling material. New materials have recently emerged to challenge the long-standing position of amalgam as the root-end filling material of choice. This review discusses several of the commonly used root-end filling materials, with emphasis on indications and contraindications for the use of each.
根管外科治疗通常包括放置根尖充填材料。近年来,一些新材料出现,对汞合金作为首选根尖充填材料的长期地位提出了挑战。本文综述了几种常用的根尖充填材料,重点讨论了每种材料的适应证和禁忌证。