方法对出生后1 - 3月的双侧完全性唇腭裂婴儿进行鼻及上颌骨的整形。

Methods Pre-surgical orthopedics was done in 1-3 month old infants with complete bilateral cleft lip and palate.

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结果（1）单侧完全性唇腭裂术后患者中出现上下颌牙弓宽度不调的比率为6 0 .4 % ，双侧后牙反为33.3% ，单侧后牙反为16 .7%。

Results (1)Dental arch transverse discrepancy was seen in 60.4% , bilateral posterior crossbite in 33.3% , and unilateral posterior crossbite in 16.7% of patients with UCLP, respectively .

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