Grafts and implants.
D002356:Cartilage / Q000637:transplantation*; D003094:Collagen; D006259:Craniocerebral Trauma / Q000601:surgery*; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006801:Humans; D008670:Metals; D009757:Nylons; D011095:Polyethylenes; D011138:Polytetrafluoroethylene; D019736:Prostheses and Implants; D012826:Silicone Elastomers; D016038:Skin Transplantation; D013524:Surgical Flaps; D014021:Tissue Preservation
D008670:Metals; D009757:Nylons; D011095:Polyethylenes; D012826:Silicone Elastomers; D011138:Polytetrafluoroethylene; D003094:Collagen