Funato A, Funato H, Matsumoto K
Department of Endodontics, School of Dentistry, University of Showa, Tokyo, Japan.
Endod Dent Traumatol. 1998 Dec;14(6):285-6. doi: 10.1111/j.1600-9657.1998.tb00854.x.
A case report of a mandibular central incisor with two root canals and two separate apical foramina is presented. The tooth showed inadequate endodontic treatment and a periapical radiolucent lesion. The lesion healed following endodontic retreatment and proper obturation of both root canals.
本文报告一例下颌中切牙有两个根管和两个独立根尖孔的病例。该牙齿显示根管治疗不充分且有根尖周透射性病变。经根管再治疗并对两个根管进行适当充填后,病变愈合。