Study on Anatomy and Clinical Application of Submental Flap The submental flap has been used over 10 years in clinic since it was first introduced.

• 颏下皮瓣解剖学及临床应用的研究颏下皮瓣用于临床已有10多年的历史，它位于颏下区，有可靠的动脉供应及静脉回流，该皮瓣可以以多种形式应用于临床。