Becker, W Histologic findings after implantation and evaluation of different grafting materials and titanium micro screws into extraction sockets: case reports. [electronic resource] - Journal of periodontology Apr 1998 - 414-21 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-3492 Standard No.: 10.1902/jop.1998.69.4.414 doi Subjects--Topical Terms: AgedAlveolar Process--pathologyAnimalsBone Morphogenetic Proteins--pharmacologyBone ScrewsBone Transplantation--methodsCattleDental Implantation, EndosseousDental ImplantsFemaleFreeze DryingHumansImplants, ExperimentalMaleMiddle AgedOsteogenesis--drug effectsProspective StudiesTooth ExtractionWound Healing--drug effects