正锁牙合畸形是口腔正畸中常见的一种错牙合畸形,多见于下颌后牙锁结于上颌后牙的舌侧,仅有上颌舌侧与下颌牙颊侧点接触,此类错牙合直接影响咀嚼功能,有的引起颞颌关节紊乱,个别表现为面部偏斜,直接影响患者的心理健康。我院自2003—2008年采用牙合垫配合垂直曲加力法治疗以下 Orthodontics is a common malocclusion in orthodontics malocclusion, more common in the mandibular posterior teeth locked in the lingual side of the maxillary posterior teeth, only the maxillary lingual and mandibular buccal point contact, such a mistake Occlusal direct impact on masticatory function, and some caused by temporomandibular joint disorders, some were facial deviation, a direct impact on the patient’s mental health. Our hospital from 2003-2008 using occlusal mat combined with vertical flexor method to treat the following