Document Type: Case Report


Dept. of Endodontics, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.


Careful understanding of internal anatomy of root canal system is crucial for successful endodontic treatment. The presence of two palatal canals in maxillary second molar is unusual but noteworthy as an aid to appropriate diagnosis and treatment. This paper reported a case of a maxillary right second molar with two root canals in the palatal root. The root canal treatment and case management were also explained.