AbstractA total of 33 craniomandibular dysfunction(CMD) patients with third molar malocclusion werestudied for their occlusion, condyle position, theTMJ arthrograph and EMG of upper and lower lateralpterygoid muscle (Lpt).

• 对33例有第三磨牙异常的颅颌功能紊乱患者进行了、髁突位置、TMJ上腔造影及翼外肌上下头肌电检查。