Ostman, Pär-Olov Direct implant loading in the edentulous maxilla using a bone density-adapted surgical protocol and primary implant stability criteria for inclusion. [electronic resource] - Clinical implant dentistry and related research 2005 - S60-9 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 1523-0899 Standard No.: 10.1111/j.1708-8208.2005.tb00076.x doi Subjects--Topical Terms: AgedAged, 80 and overAlveolar Bone Loss--rehabilitationBone DensityCoated Materials, BiocompatibleDental Implantation, Endosseous--methodsDental ImplantsDental Prosthesis RetentionDental Prosthesis, Implant-SupportedDental Restoration, TemporaryDental Stress AnalysisDenture, Complete, ImmediateFemaleHumansJaw, Edentulous--rehabilitationMaleMaxilla--surgeryMiddle AgedProspective StudiesTitaniumTorqueVibration