Mandibular elevators include the masseter, temporalis, and medial pterygoid muscles, while the lateral pterygoid protrud下颔包含嚼肌、颞骨肌和内翼肌，而外翼肌则是使下颔突出。
The reported lesions were located in cheek masseter muscle, parotid gland, upper neck, upper gingiva and body of mandibu具报告的损害位于.脸颊,肌肉、耳下腺腺、上面的脖子、上面的齿龈和身体的下颚骨。