A dental implant installation assembly including a dental implant body having an opening and at least a first surface peripheral to the opening, an implantation tool having a portion adapted for insertion in the opening and at least a second surface peripheral to the portion and a screw for connecting the implantation tool to the dental implant body such that when the portion is inserted in the opening and the at least first and second surfaces are in mutual contact and a torque is exerted by the implantation tool on the dental implant body during installation of the dental implant body, the torque is distributed over the dental implant body at least as a torsion torque at the opening and a friction torque at the first surface.
