This image shows a dental professional preparing platelet-rich fibrin (PRF) for surgical use. Wearing gloves and a sterile gown, the clinician carefully holds a PRF clot with tweezers over a stainless steel surgical tray. Several PRF membranes are visible in the tray, alongside test tubes in a rack and a centrifuge machine used to separate blood components. PRF is widely used in oral surgery, implant dentistry, and bone grafting procedures to enhance healing, reduce recovery time, and promote tissue regeneration.