Abstract: An abutment assembly for dental implants comprising only prefabricated components, which comprises an interface element which is insertable within the interior of an endosseous implant and positionable in abutting relation with the endosseous implant; a coupling element connected to the interface element; an abutment which is engageable with the coupling element and coronally spaced from the interface element, and a screw threadedly engageable with the implant and securable to the abutment, such that one or more dimensions of the coupling element are selectable in accordance with dimensions of an extraction socket associated with the implant, and a disposition of the abutment with respect to the implant is intraorally adjustable.