CBCT辅助诊断上颌第一磨牙双腭根伴副根管1例  

A maxillary first molar with two palatal roots and an accessory canal diagnosed by CBCT

作　　者：曹聪[1] 冯超[1] 汪洋[1] 轩晶[1] 姚静[1] CAO Cong FENG Chao WANG Yang XUAN ring YAO ring.(00029 Beijing, Department of Stomatology, China-Ja- pan Friendship Hospital, China)

机构地区：[1]中日友好医院口腔医学中心,北京100029

出　　处：《实用口腔医学杂志》2017年第1期126-128,共3页Journal of Practical Stomatology

基　　金：中日友好医院2015年院级基金资助(编号:2014-4-QN-36)

摘　　要：报道第一磨牙罕见双腭根,同时存在髓室底副根管及牙颈部釉质凸起病例1例。该病例的诊疗过程提示借助锥束CT(CBCT)及显微镜等技术可以避免发生遗漏根管,改善根管治疗效果。A maxillary first molar with 2 distinct palatal roots and an accessory canal was diagnosed by CBCT and microscope. An enamel protuberance at the cervical area was found. A properly usage of CBCT and microscope is helpful for the diagnosis and treatment of tooth with complex root canal system.

关 键 词：上颌第一磨牙 根管解剖 根管治疗 手术显微镜 CBCT 

分 类 号：R781.05[医药卫生—口腔医学]