The so-called PRF refers to platelet-rich plasma, which mainly uses the properties of platelets for treatment. As most people know, platelets have the functions of coagulation and hemostasis. However, in recent years, many medical studies have found that platelets also play an important role in tissue repair and regeneration. They can locally release growth factors after injury to the human body to promote blood vessel proliferation and tissue regeneration and repair. We draw our own blood, use a centrifuge to remove red blood cells, and obtain plasma with a high concentration of platelets. Because it is extracted from your own body, there are no rejection problems or side effects, and it is relatively safe.