Generally the signs and symptoms of advances periodontal disease are periodontal pockets formation to alveolar bone defect. Bone defect treated with placement a preparation material to promote new bone formation. Tissue transplantation were developed to reconstruct bone defect with the placement of bone graft material. This paper will discussed the used of demineralized freeze dried bone allograft (DFDBA) and anorganic bone mineral combined with synthetic 15 amino acid sequence within type 1 collagen (PepGen P-15), the potential healing of bone defect to enhance the optimum treatment of periodontal disease.