Mangani F
Il Università degli Studi di Roma-Tor Vergata.
G Ital Endod. 1991;5(3):106-8.
The Author presents a clinical case of a maxillary central incisor where the periapical radiograph revealed a process of fusion, an internal resorption, the presence of a "dens invaginatus" and an important periapical radiolucency. In this tooth was located, treated and filled three different root canals.
作者展示了一例上颌中切牙的临床病例,根尖片显示有融合过程、内吸收、“牙中牙”存在以及重要的根尖周透射区。在这颗牙齿中定位、治疗并充填了三条不同的根管。