Platelet concentrates(PC) are used in the field of periodontology and implantology for the
content necessary key cells and growth factors to accelerate healing and to provide
regeneration. Concentrated Growth Factors(CGF) is defined as an innovative method or a new
generation PC. The purpose of this clinical study was to evaluate the clinical effectiveness
of Concentrated Growth Factor(CGF) membrane with coronally advanced flap(CAF) procedure's and
subepithelial connective tissue graft(SCTG) with CAF in the treatment of Miller class I
gingival recessions (GR).