The present invention relates to an implanted dental device that can be used in both maxillae and mandibulae (Fig.5,6,7) to be rehabilitated with/without abutments (Fig.8) in order to support unitary crowns, bridges or other more complex dental prosthesis either fixed or removable.The Protodens is constituted by 2 connected pieces working has one (or fused into one) fixed to the bone and allowing a prosthetic element to be attached to it (by screwing or other), in order to be rehabilitated with crowns, abutments, or other prosthetic elements in order to allow other more complex fixed/removable dental prosthetic rehabilitations.