腭缝
Raphe palati
定义
在硬腭的中线处有一条线性缝，即腭缝，其前端终止于一个与切牙管相对应的小乳头。
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/).
