Division of Endodontics, College of Dentistry, University of Manitoba, Winnipeg, Manitoba, Canada.
Division of Endodontics, College of Dentistry, University of Manitoba, Winnipeg, Manitoba, Canada.
J Endod. 2017 Nov;43(11):1925-1928. doi: 10.1016/j.joen.2017.07.004. Epub 2017 Sep 28.
An appreciation of the anatomic complexity of the root canal system is essential at every step of endodontic treatment. Endodontic treatment of teeth with unusual root canal anatomy presents a unique challenge. Eight patients underwent nonsurgical root canal treatment of 3-rooted maxillary first molars in a specialty endodontic private practice. Four cases of Weine type II and 4 cases of Weine type III canal configurations in the distobuccal root of maxillary first molars were presented.This article highlighted an uncommon anatomic variation of 2 canals in the distobuccal root of the maxillary first molar.
在根管治疗的每一步都必须充分了解根管系统的解剖复杂性。对于具有异常根管解剖结构的牙齿的根管治疗，这是一个独特的挑战。在一家专业的牙髓病私人诊所，8 名患者接受了上颌第一磨牙 3 根的非手术根管治疗。上颌第一磨牙远颊根管中有 4 例 Weine Ⅱ型和 4 例 Weine Ⅲ型根管形态。本文重点介绍了上颌第一磨牙远颊根中有 2 个根管的一种不常见的解剖变异。
