Journal of Oral Science Research ›› 2024, Vol. 40 ›› Issue (10): 934-937.DOI: 10.13701/j.cnki.kqyxyj.2024.10.017

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Mandibular Impacted Teeth Closely Attached to the Posterior Canal of Molars: A Case Report

CHEN Qizhi, YANG Ning, MA Li*   

  1. Shanghai Pudong New Area Eye and Dental Disease Center, Shanghai 200120, China
  • Received:2023-12-11 Online:2024-10-28 Published:2024-10-24

Abstract: Inferior alveolar nerve injury is a common complication of mandibular impacted third molar extraction, and the branching of the inferior alveolar nerve usually increases the risk of intraoperative nerve damage. This article reports a case of a mandibular nerve canal with a posterior canal branch located near the impacted tooth. The course and clinical risks are discussed through CBCT combined with relevant literature.

Key words: inferior alveolar nerve, posterior canal of molars, impacted teeth