DENTAL COMPONENT, A DENTAL FIXTURE AND A DENTAL IMPLANT

摘要

The invention relates to a dental component, such as an abutment, an abutment replica, an abutment blank, a customized abutment, a scan abutment, a digital transfer coping, an impression pick-up element, a healing cap or a driver, comprises at least one first indexing element and at least one second indexing element having an apical end located apically of the apical end of said first indexing element, wherein the second indexing element is designed to present a play with mating features of a dental fixture. The invention also relates to a dental implant which comprises a dental component having first and second indexing elements and a dental fixture having third and fourth indexing elements, wherein any play between the first and third indexing elements is smaller than a play between the second and fourth indexing elements. The invention also relates to a dental fixture.

主权项

1. A dental component, comprising a fixture engagement portion for engaging the dental component with a dental fixture adapted to be inserted into a jawbone or for engaging the dental component with a fixture replica, the fixture engagement portion having a geometrical central axis and being provided with
at least one radially projecting first indexing element having an apical end, and at least three radially projecting second indexing elements having an apical end located apically of the apical end of said first indexing element, wherein the radially most distant area of the apical end of the second indexing element is located at a shorter radial distance from said central axis than the radially most distant area of the apical end of the first indexing element, and/or wherein the apical end of the second indexing element has, compared to the apical end of the first indexing element, a smaller dimension in the circumferential direction of the fixture engagement portion.