The invention relates to an implant with a from matching the alveolus with macro-retainers(107, 113, 116) projecting over the alveolus surface. The invention is characterisedin that the macro-retainers (107, 113, 116) are provided on the sides of the rootregion of the implant/implant carrier facing the adjacent teeth or the jaw endfor the last molar and that preferably the cheek and tongue or gum facing sidesof the root region of the implant/implant support correspond to the alveolussurface or are arranged behind the same.