上颌中切牙双根管1例报告

Maxillary central incisor with two root canals: a case report.

作者信息

Sponchiado Emílio Carlos, Ismail Hanan Awwad Abdel Qader, Braga Márcia Raquel Lima, de Carvalho Fabrício Kitazono, Simões Cláudia Andréa Correa Garcia

机构信息

Department of Dentistry, State University of Amazonas-UEA, Manaus, Amazonas, Brazil.

出版信息

J Endod. 2006 Oct;32(10):1002-4. doi: 10.1016/j.joen.2006.03.022. Epub 2006 Jul 3.

DOI:10.1016/j.joen.2006.03.022

PMID:16982283

Abstract

The success of endodontic therapy requires a knowledge of the internal and external dental anatomy and its variations in presentation. The internal anatomy of the maxillary central incisor is well known and usually presents with one root and one radicular canal system. This case report describes an endodontic treatment of a maxillary central incisor with two roots and two canal systems, demonstrated by radiography and computerized tomography examinations.

摘要

牙髓治疗的成功需要了解牙齿的内部和外部解剖结构及其表现形式的变化。上颌中切牙的内部解剖结构是众所周知的，通常有一个牙根和一个根管系统。本病例报告描述了一例通过影像学和计算机断层扫描检查证实的具有两个牙根和两个根管系统的上颌中切牙的牙髓治疗。