title: Bone graft extenders.
authors.forename: Fred H
authors.initials: FH
authors.lastname: Geisler
mesh_terms: D018775:Bone Demineralization Technique; D018786:Bone Substitutes; D016025:Bone Transplantation / Q000379:methods; D006801:Humans; D008159:Lumbar Vertebrae; D013122:Spinal Diseases / Q000601:surgery*; D013123:Spinal Fusion / Q000379:methods*
chemical_list: D018786:Bone Substitutes