面神经下颌缘支
Ramus marginalis mandibularis nervi facialis
- 相关用语: 下颌缘支
定义
下颌边缘支（ramus marginalis mandibulæ）在颈阔肌和三角肌（降口角肌）深面向前走行，支配下唇和颏部的肌肉，并与下牙槽神经的颏支相交通。
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
