切牙窝 - Fossa incisiva

影像

描述

Just above those of the incisor teeth is a depression, the incisive fossa, which gives origin to the Depressor alæ nasi; to the alveolar border below the fossa is attached a slip of the Orbicularis oris; above and a little lateral to it, the Nasalis arises. Lateral to the incisive fossa is another depression, the canine fossa;


结构高低级

大体解剖 > 骨, 骨骼系统 > 中轴骨骼 > 颅 > 颅底 > 颅底外面 > 切牙窝

翻译