title: Most Pinnacle cup implants have polyethylene or ceramic bearings.
authors.forename: Wolfram
authors.initials: W
authors.lastname: Kluge
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000295:instrumentation*; D002858:Chromium Alloys / Q000009:adverse effects*; D018795:Device Approval; D006622:Hip Prosthesis / Q000009:adverse effects*; D006801:Humans
chemical_list: D002858:Chromium Alloys