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KMID : 0362720180560020113
Journal of the Korean Dental Association
2018 Volume.56 No. 2 p.113 ~ p.118
Trifid mandibular canal in Cone-Beam CT : A case report
Han Won-Jeong

Abstract
Trifid mandibular canal (TMC) is one of the anatomical variation of mandibular canal with clinical importance. An extra
mandibular canal may explain inadequate anesthesis and be damaged causing paresthesia or bleeding during mandibular surgery. CBCT with high-level spatial resolution is an useful tool for the detection of mandibular canal and its variation. The aim of this report is to present a case of trifid mandibular canal with CBCT images and to give information on this anatomical variation of mandibular canal.
KEYWORD
Mandibular Nerve, Anatomical Variation, Cone-Beam Computed Tomography
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