A PRF i PRF Dr Choukroun Inventor of Platelet Rich Fibrin

The concept of PRF (Platelet Rich Fibrin) is based on the centrifugation of whole blood without anticoagulants. (J. Choukroun et al. 2001). At the end of the spin, a fibrin clot containing the majority of the platelets and white blood cells is obtained. This fibrin clot called Platelet Riche Fibrin or PRF will release gradual growth factors or cytokines into the site (VEGF, PDGF, TGF Beta, Thrombospondin) The expected objective of the