A method of fixating allogeneic bone to an area of deficient bone in the jaws comprising: exposing the area of deficient bone by incising and retracting soft tissue selecting a drill bit having a diameter corresponding to the area of deficient bone to receive donor bone contacting the selected drill bit with the exposed deficient bone to form a generally cylindrical seat for receiving the donor bone selecting a section of donor bone having a generally cylindrical shape and circular cross-section corresponding to said formed seat fixating the donor bone to the formed seat with at least one screw and closing the soft tissue to cover the previously exposed deficient bone.
