Abstract: Impression post for a dental implant, having a sleeve-shaped impression cap (4) with a coupling section (16) configured to be connected to the dental implant (20), and a substantially cylindrical recess (6) extending in the longitudinal direction of the impression cap (4) and an attachment element (8) engaging through the recess (6) for attaching the impression cap (4) on the dental implant (20). The impression cap (4) has an inner sleeve (10) and an outer sleeve (12) radially surrounding said inner sleeve on the outside, which outer sleeve is detachably connected to the inner sleeve (10), and the coupling section (16) is at least partly an element of the inner sleeve (10).

Abstract: Instrument for removing a screw stump of a connecting screw of a tooth implant, the instrument including a holding area, a middle area, and a front area with a work area pointing away from the holding area. The work area has a circumferential outer surface and a plurality of thorn-shaped spikes for engagement in an upper end face of the screw stump.