Clinical CasesCLINICAL CASEA-PRF membran placed at donor site for CTG No pain from donor site Remarkable healing after 9 days Surgeon: DiplmpDent RCS Jens Laetgaard CLINICAL CASEA-PRF membran placed at donor site for CTG No pain from donor site Remarkable healing after 9 days Surgeon: DiplmpDent RCS Jens Laetgaard