Objective:To study the age of repairing unilateral cleft lip patients,and comparing Tennison s method with Millard s to guide the choice of clinic.

• 目的:研究单侧唇裂患者治疗年龄的选定,比较下三角瓣法和旋转推进法的应用特点,以期指导临床术式的选择。