泪切迹
Incisura lacrimalis
定义
上颌骨眶面的内侧缘不规则，其前部有一切迹，即泪切迹；在此切迹后方，该缘与泪骨、筛骨纸样板及腭骨眶突相关节。
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/).
