Pterygoid Muscles

《英文msh詞典》Pterygoid Muscles
[主題詞] Pterygoid Muscles
[入口詞] Muscle,Pterygoid
[入口詞] Muscles,Pterygoid
[入口詞] Pterygoid Muscle
[中文釋義] 翼狀肌
[英文釋義] Two of the masticatory muscles: the internal,or medial,pterygoid muscle and external,or lateral,pterygoid muscle. Action of the former is closing the jaws and that of the latter is opening the jaws,protruding the mandible,and moving the mandible from side to side.