A 47-year-old male patient reported to the Department of Periodontology, with a chief complaint of pus discharge from maxillary left central incisors with dull intermittent pain. On clinical examination, a localized gingival inflammation was present with soft edematous tissue with the accumulation of plaque and calculus with #11 and #21. Periodontal examination depicts a periodontal pocket depth of 11 mm on mesial aspect and 8 mm on midbuccal aspect of #21 with no mobility. On radiographic examination, a tear-shaped radiolucency was present with localized bone loss in #21. On careful examination, labial-cervical-vertical groove (LCVG) was found on #21 which was extending into gingival sulcus. This article reports the effectiveness of platelet rich fibrin for the treatment of intrabony defect associated with labial-cervical-vertical groove of #21.