第二节　面　部

图4 面部肌肉（侧面观）
Facial muscles (lateral aspect)

图5 面部浅层结构
Facial superficial structure

图6 口部肌肉浅层（侧面观）
Superficial layer of the mouth muscles (lateral aspect)

图7 腮腺及穿经腮腺的结构
Parotid gland and structure passes through the parotid gland

图8 腮腺深面的结构
Structure of the deep surface of the parotid gland

图9 咀嚼肌
Masticatory muscles

图10 面深层的血管和神经
Blood vessels and nerves of the deep layer

图11 颞下窝内侧壁的结构
Structure of the medial wall of the infratemporal fossa

图12 上颌动脉及其分支
Maxillary artery and its branches

图13 头颈部运动神经支配
Motor innervation of the head and neck

图14 三叉神经及其分支
Trigeminal nerve and its branches