Copy Right- dan University Muscles of the Head Epicranial m.颅顶肌 Facial Orbicular muscle of eye眼轮匝肌 Muscle Nasal muscle鼻肌 Muscle 面肌 Muscles around the month口周围肌 of head Temporal muscle题肌 Masticatory Masseter咬肌 muscles Medial pterygoid muscle翼内肌 咀嚼肌 Laternal pterygoid muscle翼外肌 Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Muscles of the Head Muscle of head Facial Muscle 面肌 Masticatory muscles 咀嚼肌 Epicranial m. 颅顶肌 Orbicular muscle of eye 眼轮匝肌 Nasal muscle 鼻肌 Muscles around the month 口周围肌 Temporal muscle 颞肌 Masseter 咬肌 Medial pterygoid muscle 翼内肌 Laternal pterygoid muscle 翼外肌
Copy Right-Hongqi ZHA Facial muscles dan University Epicranial muscle颅顶肌-枕额肌 1-Frontal belly额腹1 a occipital belly枕腹 2-Epicranial aponeurosis帽状腱膜 Muscle around the eye Orbicularis oculi眼轮匝肌 Nasal muscle Muscle around the mouth orbicularis oris口轮匝肌 枕额肌额腹 额肌 颞肌 眼轮匝肌 皱眉肌 眼轮匝肌 -鼻肌 颜肌 提上唇肌 提上唇鼻翼肌 一颜大肌 腮腺导管 提上唇肌 提口角肌 笑肌- 咬肌 颧小肌 -咬肌 降口角肌 口轮匝肌 颊肌 口轮匝肌 降下唇肌 降下唇肌 降口角肌 颏肌 Copy Righ头肌（前面） G-Department of Anatc头肌（侧面） 'ersity
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Facial muscles Epicranial muscle 颅顶肌-枕额肌 1-Frontal belly 额腹 1a occipital belly 枕腹 2-Epicranial aponeurosis 帽状腱膜 Muscle around the eye Orbicularis oculi 眼轮匝肌 Nasal muscle Muscle around the mouth orbicularis oris 口轮匝肌 1 1a 2 头肌（前面） 头肌（侧面）
Copy Rig dan University Masticatory muscles咀嚼肌 1-Temporal muscle题肌 2-Masseter咬肌 3-Lat.pterygoid m.翼外肌 4-Med.pterygoid m.翼内肌 Function Open close the mouth Mandibular joints movement 翼外肌 Laterally side-to-side 翼内肌 颍肌日 蝶下颌韧带 茎突下颌韧带 口轮匝肌 翼突下颌缝 咬肌 图26头肌深层 Copy Right-Honggi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Masticatory muscles 咀嚼肌 1-Temporal muscle 颞肌 2-Masseter 咬肌 3-Lat. pterygoid m. 翼外肌 4-Med.pterygoid m.翼内肌 Function Open & close the mouth Mandibular joints movement Laterally side-to-side 颞肌 咬肌
Copy Right- Masticatory muscles咀嚼肌 University 1-Lat.pterygoid m.翼外肌 2-Med.pterygoid m.翼内肌 Superior head of the lateral pterygoid 翼外肌上头 Inferior head of the lateral pterygoid 翼外肌下头 Deep head of the medial pterygoid 翼内肌深头 ☐Superficial head of the medial pterygoid翼内肌浅头 Function Open and close the mouth Mandibular joints move laterally Side-to-side Copy rignt-nongyl LnANG-Deparunent uI Anatony-ruuan onlversity
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Function Open and close the mouth Mandibular joints move laterally Side-to-side 1-Lat. pterygoid m.翼外肌 1 2-Med. pterygoid m.翼内肌 2 2 1 2 翼外肌上头 翼外肌下头 翼内肌深头 翼内肌浅头 Masticatory muscles 咀嚼肌