Application of highly concentrated liquid phase growth factor in induction of gingival papilla regeneration

The invention belongs to the technical field of medical biology, and discloses an application of a high-concentration liquid phase growth factor in induction of gingival papilla regeneration, which is characterized in that a preparation method of the high-concentration liquid phase growth factor specifically comprises the following steps: collecting human body venous blood, after extraction, overturning a tube body for 10-20 times until an anticoagulant in a test tube is fully mixed with the blood, carrying out centrifugal treatment to obtain three blood component layers; pretreating the blood components to obtain critical blood components; and preparing the high-concentration liquid-phase growth factor by using the critical blood component. According to the application of the high-concentration liquid-phase growth factor in induction of gingival papilla regeneration, the operation method is simple, and the high-concentration liquid-phase growth factor has wide clinical application prospects and potential eco