Author/Authors :
Shakouie، Sahar نويسنده , , Mokhtari، Hadi نويسنده , PhD Candidate of Industrial Engineering, Tehran, Iran , , Ghasemi، Negin نويسنده Department of Endodontics, Dental School, Tabriz University of Medical Sciences, Tabriz, Iran ,
Abstract :
Thorough understanding of the anatomic and internal morphology of a root canal system is absolutely essential for the success of endodontic treatment. Since permanent maxillary first molars have shown variation in internal anatomy, morphology, this tooth has been reviewed extensively. Presence of two canals in a two-rooted maxillary first molar has rarely been reported in studies describing tooth and root canal anatomies. In this report, three cases are presented, which involve the root canal treatment of maxillary first molars with fusion of the two buccal roots.
