目前手术方法治疗先天性上唇及腭缺损获得了一定的成功。然而如像消除和预防牙颌系统的畸形这样的重要问题到目前仍然未解决。目前,先天性上唇及腭裂的病人,尤其是复合型有73—89％发现各种各样牙颌系统的畸形。其中最严重最常见的是上颌骨缩小。矫形治疗缩小的上颌骨,现有的方法存 Surgical treatment of congenital upper lip and palate defect obtained some success. However, important issues such as eliminating and preventing deformities of the dental system have not been solved yet. At present, patients with congenital upper lip and cleft palate, especially 73-89% of compound type, have found deformities of various dental systems. The most common of these is the maxillary constriction. The orthopedic treatment shrinks the maxilla and the existing method survives