矫冶前牙反验的关键,是应鉴明其机制骨型还是牙型);识别不协调发生的部位(上颌还是下颌);以及了解发育异常的程度,才能为制定合理的治疗计划提供重要依据。笔者认为:在诊治前牙反(牙合)时,仅凭临床检查及模型分析难达上述要求,常须借助于X线头影测 Correction of the anterior mandibular correction key is to identify the mechanism of bone or tooth type); identify the uncoordinated site (maxillary or mandibular); and to understand the extent of dysplasia, in order to develop a reasonable treatment plan to provide important in accordance with. The author believes that: in the diagnosis and treatment of dental anti-occlusion (occlusion), alone clinical examination and analysis of the model difficult to meet the above requirements, often with the help of X-ray imaging