title: Maxillary first molar with two root canals.
abstract: Knowledge regarding the anatomic morphology of maxillary molars is absolutely essential for the success of endodontic treatment. The morphology of the permanent maxillary first molar has been reviewed extensively; however, the presence of two canals in a two-rooted maxillary first molar has rarely been reported in studies describing tooth and root canal anatomies. This case report presents a patient with a maxillary first molar with two roots and two root canals, who was referred to the Department of Endodontics, Tabriz University of Medical Sciences, Iran.
authors.affiliation: Dental and Periodontal Research Center, Department of Endodontics, Tabriz Dental School, Tabriz University of Medical Sciences, Tabriz, Iran.
authors.forename: Saeed
authors.initials: S
authors.lastname: Rahimi
authors.forename: Negin
authors.initials: N
authors.lastname: Ghasemi
keywords: Case report; Dental Pulp Cavity, abnormalities; Iran; Maxillary Bone; Root Canal Therapy