摘要
上颌第一磨牙根管系统复杂多变,远颊双根管发生率十分低。本文报道了1例上颌第一磨牙远颊双根管行根管治疗病例,并针对上颌第一磨牙根管系统特征、遗漏根管发生特点以及如何提高根管查全率作出总结。
The root canal system of the maxillary first molar is complicated.The incidence of second distobuccal canal(DB2)in the maxillary first molar is low.This article reported a clinical case of maxillary first molar with a DB2 canal which acquired successful root canal treatment.Additionally,the paper discussed the root canal anatomy of the maxillary first molar,the characteristics of the missing canal and how to improve the ability of locating additional root canals.
作者
孙凯瑞
黄云生
周鹏
魏昕
SUN Kairui;HUANG Yunsheng;ZHOU Peng;WEI Xin(Jiangsu Key Laboratory of Oral Diseases,Nanjing Medical University,Department of Endodontics,Affiliated Stomatological Hospital of Nanjing Medical University,Nanjing 210029,China)
出处
《口腔医学》
CAS
2019年第7期632-635,共4页
Stomatology
基金
江苏省高校“青蓝工程”(2013)
江苏高校优势学科建设工程资助项目(2018-87)
关键词
上颌第一磨牙
远颊双根管
显微镜
CBCT
maxillary first molar
second distobuccal canal
operating microscope
CBCT
