CBCT诊断单侧上颌第一前磨牙3根1例  

Three-rooted unilateral maxillary first premolar diagnosed by CBCT: A case report

作　　者：侯燕 班建东 李军科 麻晓兰 王宏伟 袁渭 穆瑞娟 马莉珍 

机构地区：[1]河北省眼科医院口腔科,邢台054000

出　　处：《实用口腔医学杂志》2015年第6期875-876,共2页Journal of Practical Stomatology

基　　金：河北省科技支撑计划项目(编号:132777252)

摘　　要：上颌第一前磨牙多数为单根,亦存在双根和3根的变异情况[1]。该文报道了CBCT影像检查发现上颌前磨牙3根1例,显示了CBCT在观察变异牙根数目、根管弯曲、变异根管形态方面的优势。Most of the maxillary first premolar are single-rooted,there are also two-rooted and three-rooted ones.A case of three-rooted maxillary first premolar was diagnosed by CBCT.CBCT has the advantage in the observation of the variation root number,root canal bending and the variation of root canal morphology.

关 键 词：上颌第一前磨牙 牙根数目 锥形束CT(CBCT) 

分 类 号：R816.98[医药卫生—放射医学]