Kallus, T Loose gold screws frequently occur in full-arch fixed prostheses supported by osseointegrated implants after 5 years. [electronic resource] - The International journal of oral & maxillofacial implants - 169-78 p. digital Publication Type: Journal Article ISSN: 0882-2786 Subjects--Topical Terms: AgedBone ScrewsDental AbutmentsDental Implantation, EndosseousDental ImplantsDental Prosthesis RetentionDental Stress AnalysisDenture RetentionDenture, Partial, FixedFemaleGold AlloysHumansMaleProsthesis Failure