下牙槽动脉牙支
Rami dentales arteriae alveolaris inferioris
- 相关用语: [下牙槽动脉]牙支
定义
牙支支配磨牙和前磨牙。其数目与这些牙齿的牙根数目相对应;每条神经从牙根尖端的孔进入,支配牙髓;在牙槽神经上方,它们共同形成下牙丛。
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/).