公开(公告)号：US20240350238A1

公开(公告)日：2024-10-24

申请号：US18290512

申请日：2022-07-13

Applicant: OSSTEMIMPLANT CO., LTD.

Inventor： Jae Jun PARK ,  Keon Ho RHO ,  Kyung ll KIM ,  Ju Dong SONG

IPC: A61C13/00 ,  A61C8/00 ,  A61C13/02

CPC classification number: A61C13/0018 ,  A61C8/0037 ,  A61C13/02 ,  A61C2008/0046

Abstract: Disclosed is a surface processing method for a dental implant, the surface processing method including: (a) laser-processing a surface of an implant; (b) etching the laser-processed surface of the implant; and (c) washing the etched implant, wherein a macro surface including one or more first grooves is formed at the surface of the implant by step (a), a micro surface including one or more second grooves is formed at the surface of the implant by step (b), an outer circumferential surface of the implant includes a top portion and a bottom portion, and at least one of an average width and an average depth of the first grooves is formed to be greater at the top portion of the outer circumferential surface of the implant than at the bottom portion of the outer circumferential surface of the implant.