title: Casting defects in subperiosteal implants: an x-ray investigation.
mesh_terms: D002858:Chromium Alloys; D003735:Dental Casting Technique / Q000592:standards*; D003757:Dental Implantation / Q000295:instrumentation*; D010865:Pilot Projects; D011859:Radiography; D013499:Surface Properties
chemical_list: D002858:Chromium Alloys