skin grafting dermepenthesis

例句：

1. 1. Skin grafting is asurgical procedure used to replace damaged skin.
   皮肤移植是一种外科手术，用于替换受损的皮肤。
2. 2. Dermal regeneration is the processof restoring lost or damaged skincells.
   真皮再生是恢复失去或损坏的皮肤细胞的过程。
3. 3. Skin grafting hasbeen shown to improve wound healing and reducescarring.
   研究表明，皮肤移植可以改善伤口愈合并减少疤痕形成。