Abstract: This invention refers to a device exploitable within the scope of dental implantology, with specific reference to the set up and to the installation of a multi-teeth fixed prosthesis, either partial or total. The said invention specifically concerns a connection device (1) between a dental implant and the prosthesis. In particular, this invention concerns a connection device (1) including a bearing element (2) and a prosthesis connecting element (3, 3?), with the said connecting element (3, 3?) being matchable with the aforementioned bearing element (2), wherein the bearing element (2) includes a base portion (7) on which a conical portion (8) is further positioned and is characterized by the fact that between the base portion (7) and the conical portion (8) a shoulder (12) with a stop portion (13) is formed to prevent relative rotation of the connecting element (3, 3?) with respect to the bearing element (2).

Abstract: This invention concerns a manufacturing method of a dental prosthesis, with specific reference to single-tooth prostheses. In particular, this invention deals with a manufacturing method a dental prosthesis or part thereof, that includes a milling step of a block (1) made of a material suitable for dental uses, where the aforementioned block (1) is secured to a connection device (L) with a dental implant.