腭裂常导致上颌骨发育不良及牙齿咬合关系异常,影响面容和咬合功能。近来,我们采用上颌骨部分截骨矫治2例腭裂术后畸形的成年患者,效果较满意,现报道于下。 例1,曾×,女,18岁。于12年前行左侧Ⅲ°腭裂修补术。查面中部轻度凹陷,左上颌唇颊沟尤为明显(?)反(牙合),腭部未见裂开,软腭运动较差。X线 Cleft palate often lead to maxillary dysplasia and abnormal occlusion of the teeth, affecting face and bite function. Recently, we use the maxillary part osteotomy in 2 cases of adult patients with cleft palate deformities, the effect is more satisfactory, are reported below. Example 1, had ×, female, 18 years old. 12 years ago, the left Ⅲ ° cleft palate repair. Check the surface of mild depression, the left maxillary lip cheek groove is particularly obvious (?) Anti (occlusal), no crack in the palate, soft palate movement is poor. X-ray