隔音牙
Dentes acustici
定义
前庭唇的上表面被许多沟槽垂直交叉，沟槽之间有许多隆起；这些隆起在唇的游离面和边缘呈现出牙齿状外观，Huschke将其命名为听齿。
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/).
