title: Staged osteotomies in sinus areas: preparing for implant placement.
authors.forename: R B
authors.initials: RB
authors.lastname: Summers
mesh_terms: D000042:Absorption; D001672:Biocompatible Materials; D003758:Dental Implantation, Endosseous / Q000379:methods*; D017886:Durapatite; D006801:Humans; D008443:Maxillary Sinus / Q000601:surgery*; D010027:Osteotomy / Q000379:methods*
chemical_list: D001672:Biocompatible Materials; D017886:Durapatite