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Updated: Aug 19, 2026

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Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Maxillary first molar with three palatal canals
1Advanced Educational Program in General Dentistry, Ft. Hood, TX.
Journal of Endodontics
|June 1, 1991
Abstract:
A case report is presented involving the endodontic treatment of a maxillary first molar with an unusual morphological variation of the palatal root. The palatal root canal system was characterized by a single canal orifice, a trifurcation on the apical one third of the root and three separate foramina.
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