唇腭裂是最常见的先天性发育畸形之一。由于唇腭裂患者先天的颌面部发育缺陷及手术创伤的影响,常形成牙颌系统畸形、语音功能障碍等继发畸形,严重影响患者及家属的精神心理健康。因此患者不但需要矫正容貌畸形,而且需要恢复其咀嚼和语音功能。要预防继发畸形的发生并对其进行治疗,常需综合应 Cleft lip and palate is one of the most common congenital malformations. Due to congenital maxillofacial defects and surgical trauma in patients with cleft lip and palate, secondary deformities such as dental deformity and speech dysfunction often occur, which seriously affect the mental and mental health of patients and their relatives. Therefore, patients not only need to correct facial deformity, but also need to restore their chewing and voice functions. To prevent the occurrence of secondary deformity and its treatment, often need to be integrated