Perforations are common complications of root canal therapy. In clinic, perforations that were improperly and untimely repaired can seriously affect the prognosis of teeth after root canal treatment. At present, the status of perforation repair in our country is worrisome. This paper focused on the progress of perforation repair in the country by discussing the current situation of repair methods and materials. This review aims to improve knowledge and aid clinical doctors in the sophistication of perforation repair in order to improve the retention rate of root-canal-treated teeth.
髓腔穿孔是根管治疗失败的主要原因之一。在临床治疗中对出现髓腔穿孔的病例，如果不及时修复或修复方法不当，可严重影响根管治疗患牙的预后。目前我国口腔临床髓腔穿孔的修复现状令人堪忧，本文对髓腔穿孔的修复方法及材料进行论述，以帮助临床医生选用正确的方法和材料修复髓腔穿孔，从而提高根管治疗患牙的保存率。.
Keywords: furcal perforation; operative perforation; perforation; perforation repair; root perforation.