title: Bone grafts in periodontal therapy.
mesh_terms: D000543:Alveoloplasty; D016026:Bone Marrow Transplantation; D016025:Bone Transplantation; D006801:Humans; D007085:Ilium; D010510:Periodontal Diseases / Q000601:surgery*; D019736:Prostheses and Implants; D014021:Tissue Preservation