摘要
上颌第二磨牙根管系统变异较大,多为三根管,有时可见颊根融合,腭侧双根管较为罕见。报告1例较为罕见的上颌第二磨牙腭侧双根双根管病例,提示在接诊过程中,临床医师应对上颌第二磨牙的髓腔解剖形态做到心中有数,结合现代牙科辅助手段,做好根管治疗。
The anatomy of the root canal system of maxillary second molars vary a lot,most of which are with 3 canals,sometimes the buccal root may fuse and occasionally the double palatal root canals may be seen.This paper reports a case of palatal double-root canals of a maxillary second molar.During the clinical treatment,it is particularly important to get familiar with the anatomical morphology of the pulp cavity and carry out perfect root canal therapy.
作者
相艳
林垚
XIANG Yan;LIN Yao(Stomatology Hospital of Xiamen Medical College,Xiamen Key Laboratory of Stomatolo-gical Disease Diagnosis and Treatment,Fujian Province,361008China)
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
2021年第2期282-283,共2页
Journal of Practical Stomatology
关键词
上颌第二磨牙
双腭根管
根管钙化
牙科手术显微镜
锥形束计算机断层扫描
Maxillary second molars
Double palatal root canal
Root canal calcification
Dental operating microscope
Cone-beam computed tomography