修补中等大小(3～5cm)口腔的传统方法有任其肉芽生长、直接拉拢缝合、皮肤移植、粘膜移植或局部蒂瓣。其中采用最多的是裂层皮瓣移植。但每种方法都有多种缺点,且均会导致疤痕挛缩及往往缺乏足够的厚度。介绍另一种选择用游离腭粘膜片修复中等口腔缺损(3cm2～5cm2)。共有10例患 Repair of medium-sized (3 ~ 5cm) oral tradition of any granulation growth, direct suture closure, skin grafts, mucosal transplantation or partial pedicle flap. One of the most used is split-layer flap transplantation. However, each has a number of disadvantages, both of which cause scar contractures and often lack of sufficient thickness. Another option is to use a free palate mucosa to repair a medium-sized oral defect (3 cm 2 to 5 cm 2). A total of 10 patients