Screw for dental implant

Abstract

The present invention relates to a screw for a dental implant, comprising: a body (122) in which a through hole (124) is formed in the vertical direction; and a cover part (129) formed at an edge on a top end of the body (122), wherein the cover part (129) comprises: a protective body (120) formed by including a horizontal plate (127) formed to have a predetermined area in the horizontal direction and an inclined plate (128) formed downward at an end of the horizontal plate (127); and a connecting bolt (140) that fixes the protective body (120) to a fixture (200) by passing through the through hole (124) to be fastened to the fixture (200) implanted in the alveolar bone, and thus, when the protective body (120) is fixed to the fixture (200) by means of the connecting bolt (140) in the process of implant placement surgery, the cover part (129) covers and protects a bone graft material (320) implanted around the fixture (200), thereby assisting in regeneration of the alveolar bone.

Dependencies are inferred from the claim text.