Two root canals in maxillary central incisor

ABSTRACT

Introduction and objective: The success of endodontic treatment requires the knowledge of tooth morphology and its variations. Case report This clinical article reports an unusual root canal configuration that was detected in a maxillary central incisor with two root canals, demonstrated by radiographic and computerized tomography exams. Conclusion: Knowledge of endodontic anatomy as well as the obtainment of both preoperative radiographs and tomography is important to detect abnormal tooth morphology.