Periodontal bone defects pose significant challenges in dentistry. necessitating effective treatment strategies. This case report explores the regenerative potential of using a combination of particulate dentin graft (PDG) derived from extracted teeth and recombinant human platelet-derived growth factor (rhPDGF) as bone graft material for the treatment of human periodontal infrabony d... https://www.unitedssports.shop/product-category/shoes-sandals-youth/