Methods:To study histological changes in healing process of BFP as an uncovered pedicled graft by animal experiment and more than 30cases of reconstruction utilizing the BFP were observed.

• 方法:通过动物实验,对颊脂垫移植后的愈合过程进行组织学观察,并对临床采用该组织瓣修复口腔内缺损30例进行观察。