複オトガイ孔とそこから出る神経

概要

論文の詳細を見る
We describe a case showing variation found in accessory mental foramen of the right mandible of a Japanese cadaver (a 77-year-old male) during a dissection practice class for students at Fukuoka Dental College in 1990. The accessory mental foramen shape was round with a diameter of 0.89mm. Its foramen was located in front of the mental foramen. The mental foramen was situated under the second premolar. Its shape was oval with a maximum diameter of 2.7mm. The distance from the border of the mental foramen to the base of the mandible was 13.9mm. The mental nerve emerging from its foramen, was divided into five fundamental branches, two anguli oris and inferior labial branches, and one mental branch. The accessory mental nerve, emerging from its foramen, had a single nerve supply from the mucous membrane of the lip and lay just below one of the inferior labial branches.
福岡歯科大学学会の論文
1992-01-31