TW353611B - Artificial tooth implant with buffer device - Google Patents

Abstract

An artificial tooth implant with a buffer device, which comprises: an artificial root implant having an internal hole the top of which being installed with a recess threaded hole, the bottom of the internal hole being installed with a small recess hole; a support column part installed on the top of the implant, the support column part comprising an implant support restoring body, a support column cylinder and a hexagonal crown cover; a central stress transmission and elastic buffer part installed between the implant and the support column part, which comprises an elastic buffer device installed in the internal hole of the implant and a central column installed on the central through hole of the elastic buffer device, the top portion of the central column being screwed in the recess threaded hole on the upper end of the implant through the external threads of a locking ring on the top portion of the central column, installing a silicone cover pad on top of the locking ring to tightly surround the upper end part of the central column thereby achieving a water-tight sealing function; the threaded portion on the upper end of the central column being fastened to the internal thread hole of the hexagonal crown cover of the support column part thereby combining the implant and the support column part together; and a reserved small gap between the bottom of the central column and the inner bottom of the implant.