Baseline characteristics
tooth
PERIODONTITIS
This randomized, parallel-group clinical trial included a total of 20 intrabony defects in twenty participants (7 males and 13 females) with stage-III periodontitis. The periodontal intrabony defects were randomly assigned either into I-PRF + DFDBA-group (Baseline characteristics of age, gender, tooth location, intrabony defect morphology, and radiographic defect angle