咀嚼肌
Musculi masticatorii
定义
咀嚼肌(又称咀嚼肌群)是由四对骨骼肌组成的肌群,主要负责在咀嚼、说话和吞咽过程中下颌骨(下颌)的运动。它们作用于颞下颌关节。所有咀嚼肌均起源于第一咽弓(下颌弓),因此均受三叉神经下颌支(脑神经V3)支配,即其前干。
參考資料
Basit H, Tariq MA, Siccardi MA. Anatomy, Head and Neck, Mastication Muscles. [Updated 2023 Jun 5]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK541027/
Gray, H. (2016) Gray’s Anatomy: The Anatomical Basis of Clinical Practice. 41st edn. Edited by S. Standring. New York: Elsevier. Chapter 32: Infratemporal and pterygopalatine fossae and temporomandibular joint, pp. 546-548.