牙结节
Tuberculum dentis
定义
牙结节（tuberculum coronae）是牙冠上的一个小上升，由额外形成的釉质所产生。
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/).
