Inclusion Criteria:  Non-smoking Teeth and implants with keratinized gingiva width <1 mm A healthy periodontal and peri-implant condition Patients who didn't have ever experience periodontal surgery had first oral surgery experience with dental FGG operation for the first time Patients who underwent implant surgery for the first oral surgery experience Maximum two teeth/implants on recipient area  Exclusion Criteria:  Patients receiving any medication to disrupt wound healing Lactation or pregnancy Caries or defects on the tooth root surface Periapical lesion in the recipient area active periodontal disease Patients who have previously had periodontal or oral surgery experiences