The one-piece dental implant (2) has an outer surface of a ceramic material, particularly zirconium oxide or other high-performance ceramic, and an anchoring portion that is designed to be anchored in a jawbone. The anchoring portion is provided with a housing, to which a prosthetic superstructure is attached. A bore is provide at an occlusal end of the implant, where a metallic sleeve for receiving a screw for the fixation of the superstructure is inserted into the bore. The conical anchoring portion is provided for receiving a conical cap arranged between the implant and the superstructure.
