应用颞颌关节侧位及个体校正侧位、经髁突长轴中份层面的个体校正侧位体层、同样头位同一层面的上腔或下腔造影X线检查,可揭示颞下颌关节内骨病变、盘病变的严重程度,对患者进行分类,作为标准诊断法。经华西医科大学口腔医院颞颌关节专科门诊实践,证实此法有效、可靠。文中介绍了常用的颞下颌关节X线检查方法的特点。并强调头位固定及髁突长轴水平角校正的重要性。 The application of temporomandibular joint lateral and individual correction of lateral position, the condylar long axis of the mid-level plane individual correction side body layer, the same level head or inferior vena cava angiography can reveal the temporomandibular joint Bone lesions, the severity of disc disease, the patient classification, as a standard diagnostic method. The West China Medical University Hospital of Orthodontics temporomandibular joint outpatient practice, confirmed that this method is effective and reliable. The article introduces the common features of TMJ X-ray examination method. And emphasized the importance of fixed head position and condylar long axis horizontal angle correction.