Endodontic management of a fused left maxillary second molar and two paramolars using cone beam computed tomography: A case report

Figure 4 The construction of digital model of the fused tooth's local anatomy. A-C: A digital model of the local anatomy was constructed, revealing that the roots of the two supernumerary teeth were fused with the mesial buccal roots of the second molar, and the root canal systems of the two supernumerary teeth intersected the middle 1/3 of the root and apical area while remaining separated from the second molar root canal system.