Accessory Mental Foramen in a Patient with Mandibular Bisphosphonate-Related Osteonecrosis of the Jaw (BRONJ) Lesion: A Case Report

The mental nerve is a sensory nerve which traverses through mental foramen to innervate the lower lip, chin skin and the mandibular labial gingiva. Interestingly, it’s variant such as the accessory mental foramen (AMF) was described as an unusual finding in the recent literature.