恒中切牙复杂冠根折翻瓣术后断冠再接1例  

Fragment Reattachment of Permanent Central Incisor after Complicated Crown-root Fractures Assisted by Flap Surgery:A Case Report.

作　　者：李馨怡 佘睿[1] 石启蒙 李艳红[1] LI Xinyi;SHE Rui;SHI Qimeng;LI Yanhong(School and Hospital of Stomatology, Kunming Medical University, Kunming 650106, China.)

机构地区：[1]昆明医科大学附属口腔医院,云南昆明650106

出　　处：《口腔医学研究》2022年第7期694-695,共2页Journal of Oral Science Research

基　　金：云南省学科带头人项目(编号:D2019-007)。

摘　　要：复杂冠根折是一类严重的外伤性牙损伤,其折断线位于龈下,常给治疗带来困难。结合翻瓣术,能充分暴露折断线,具有视野清晰、隔湿效果好等优点。本文报道翻瓣术辅助下对复杂冠根折的恒中切牙进行断冠再接1例,并结合该病例对复杂冠根折治疗方法适应症、优缺点进行总结。Complicated crown-root fracture is a kind of severe traumatic tooth injury,and its fracture line is often located subgingival,which brings difficulties to the treatment.Combined with flap surgery,the broken line can be fully exposed,with clear vision,good moisture isolation effect,and other advantages.In this paper,we report a case of permanent central incisor with complicated crown-root fracture assisted by flap surgery,and summarize the indications,advantages,and disadvantages of the treatment methods for complicated crown-root fracture.

关 键 词：复杂冠根折 翻瓣术 牙外伤 断冠再接 

分 类 号：R783.3[医药卫生—口腔医学]