Patent ID: 8597023

Claim:
A dental implant system having a post part which is configured to be introduced into a jaw bone; a mounting part configured to mount a dental prosthesis piece, said mounting part comprises a first mounting part piece which, viewed in the longitudinal direction of the post part, is configured to be inserted into a receiving channel in the post part, and a second mounting part piece on which the dental prosthesis piece is to be mounted, wherein the second mounting part piece is configured to be brought into contact with the first mounting part piece in a contact region, said contact region having an essentially circular cross-section such that, while in contact with the first mounting part piece, the second mounting part piece is capable of freely rotating about its longitudinal axis until being immovably fixed with the first mounting part piece, wherein an internal contour of the receiving channel in the post part corresponds to an external contour of the first mounting part piece, and has a one- or multi-fold symmetry in cross-section that fixes the first mounting part piece against rotation, and wherein the second mounting part piece has a peripheral sealing collar having an essentially conical and tapered outer surface which is configured to be brought into contact with an inner surface of the post part, said inner surface having an internal contour corresponding to the outer surface of the peripheral sealing collar, to form a capsule surrounding the first mounting part piece.