Lee Moon-Hwan, Ha Jung-Hong, Jin Myoung-Uk, Kim Young-Kyung, Kim Sung-Kyo
Department of Conservative Dentistry, Kyungpook National University School of Dentistry, Daegu, Korea.
Restor Dent Endod. 2013 Nov;38(4):253-7. doi: 10.5395/rde.2013.38.4.253. Epub 2013 Nov 12.
Maxillary lateral incisors usually exhibit a single root with a single canal. However, maxillary lateral incisor teeth with unusual morphology of root canal system are frequently reported. These cases of variable root canal anatomy can be treated well by nonsurgical endodontic methods. A detailed description of root canal morphology is fundamental for successful endodontic treatment. Treatment using an operating microscope, radiographs from different angles, and cone-beam computerized tomography (CBCT) can produce more predictable endodontic outcomes.
上颌侧切牙通常有一个牙根和一个根管。然而,根管系统形态异常的上颌侧切牙屡有报道。这些根管解剖结构各异的病例可通过非手术根管治疗方法得到良好治疗。详细描述根管形态是根管治疗成功的基础。使用手术显微镜、不同角度的X光片以及锥形束计算机断层扫描(CBCT)进行治疗可产生更可预测的根管治疗效果。