The purpose of this case was comparing the efficacy of coronally advanced flap (CAF) with subepithelial connective tissue graft (SCTG) treatment and CAF with platelet-rich fibrin (PRF) in the maxillary canine teeth with Miller Class-I gingival recessions. Systemically healthy 31 year-old female patient was admitted to our clinic with a complaint of aesthetic and hypersensitivity. Miller Class-I gingival recession was present in maxillary right and left canine teeth. PRF was obtained from the patient’s blood. Full thickness mucoperiosteal flap was reflected followed by a partial thickness flap beyond the mucogingival junction for the treatment of gingival recessions at both tooth. The papilla area was deepitelized after root surface debridement and PRF was sutured to the interdental papilla. SCTG was sutured to papilla at left canine. Root surface was closedby sliding the both mucoperiosteal flaps coronally. The surgical area was protected using a non-eugenol dressing. After surgery anti-inflammatory and chlorhexidine gluconate mouthwash was prescribed. There were no complications in the early period after the operation. The dressing and sutures were removed 10 days after the operation. 100% root coverage was maintained at right canine one month later. There was 1.5 mm gingival recession at left canine and keratinized gingival thickness was higher according to the PRF applied teeth. The gingival recession was 1 mm at both sides fifteen month later. There are successful clinical results in the treatment of localized Miller Class-I and Class-II gingival recessions using PRF. PRF is seen as a good alternative to SCTG with advantages such as the absence of a second surgical intervention, less time consuming, the elimination of donor site morbidity and the lack of post-operative discomfort