title: Bone grafts and implants. Editorial comment.
mesh_terms: D001861:Bone Regeneration; D016025:Bone Transplantation; D005069:Evaluation Studies as Topic; D006801:Humans; D009985:Orthopedics; D016038:Skin Transplantation; D014021:Tissue Preservation; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous