A dental implant comprises a hollow screw (2) which can be inserted in a hole made in a human bone; the hollow screw (2) presenting an outer surface (2a) provided with first means (3) for coupling the hollow screw (2) to the bone, and an inner surface (2b) provided at least in part with second means (5) for coupling the hollow screw (2) to a prosthetic appliance; the inner surface (2b) defining at least in part an inner space (4); the dental implant (1) also comprises an electronic identification device (17) fixed to the hollow screw (2).
