Objective: to provide anatomic data for repairing cleft palate and improve velopharyngeal inadequacy with posteriorpharyngealflap.
目的：为临床应用咽后壁组织瓣修复腭裂、改善腭咽闭合不全提供解剖学依据。
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OBJECTIVE To study the characteristics of the cleft palate in patients of over 8 years old and the effects of palate repair and posteriorpharyngealflap transplantation PPFT on articulation.