人们往往只注意到唇腭裂病人的外观修复,而忽视唇腭裂术后的牙(牙合)畸形,尤其是Ⅲ度唇腭裂,表现出唇部明显凹陷,上颌骨发育严重不足,牙齿拥挤,牙槽嵴缺损,恒牙错(牙合)畸形,手术瘢痕直接影响上颌长度、宽度、高度及上唇部的正常发育。据报道唇腭裂术后97％患者有不同程度的牙(牙合)畸形和颌骨发育受限形成凹陷面形。针对临床遇到的这一普遍问题,本文提 People often only pay attention to the appearance of patients with cleft lip and palate repair, while ignoring the postoperative cleft lip and palate deformities, especially in Ⅲ degree cleft lip and palate, showing a significant depression of the lip, a serious lack of maxillary development, crowded teeth, teeth Skeletal ridge defects, permanent teeth malocclusions, surgical scars directly affect the maxillary length, width, height and the normal development of the upper lip. It is reported that 97% of patients with cleft lip and palate had different degrees of occlusion of the occlusion of the teeth and limited development of the jaws to form depressed facets. For this common clinical encounter, this article mention