Management of two-rooted maxillary central and lateral incisors: A case report with a multidisciplinary approach involving CAD/CAM and CBCT technology

A thorough knowledge of the root morphology and variations closely relates with the success of endodontic therapy. Although it is rare, additional roots or canals may exist in maxillary incisors, which is an important variation to consider. This paper describes the multidisciplinary management of a maxillary central incisor and a lateral incisor, both of which presented two roots with aberrant crown morphology that was verified by cone beam computed tomography and restored with prosthetic rehabilitation involving full-contour monolithic zirconia crown after root canal treatment.