The Clinical Impact of E-PRF and H-PRF on Healing After Mandibular Third Molar Surgery

Platelet-rich fibrin is an autologous biomaterial originating from human blood following centrifugation without additives that contains supraphysiological doses of growth factors. it serves as a biological healing matrix by supporting cell migration and cytokine release. H-PRF is obtained by horizontal centrifugation using (Bio-PRF) centrifuge on 700 g force for 8 minutes. This way the cells separate much more efficiently throughout the entire membrane/clot.

Platelet-rich fibrin is an autologous biomaterial originating from human blood following centrifugation without additives that contains supraphysiological doses of growth factors. In order to extend its resorption period heating method is used. After centrifugation of blood using (Bio-PRF) centrifuge on 700 g force for 8 minutes top layer is heated for 10 minutes at 75°C in BIO-Heat device. When cooled it is mixed with cell rich buffy coat. This way PRF with extended life is obtained.