公开(公告)号：US09925023B2

公开(公告)日：2018-03-27

申请号：US14418733

申请日：2013-06-04

Applicant: AICHI STEEL CORPORATION

Inventor： Kazuo Arai ,  Yoshinobu Honkura ,  Yasuhiro Takeuchi ,  Rudi Wigianto

IPC: A61C8/00 ,  A61C13/235

CPC classification number: A61C8/0081 ,  A61C8/0074 ,  A61C8/0089 ,  A61C8/0095 ,  A61C13/235

Abstract: An implant overdenture system is used to fix an implant overdenture onto alveolar ridge by the support of implants. The implant overdenture has artificial teeth, a denture base, and magnetic assemblies. The implants each have an implant body and a keeper. A largest circumscribed circle diameter d1 in an outer shape of a surface-to-be-attracted of the keeper is equal to or larger than φ1.8 mm, and a largest diameter d2 of the implant body is equal to or larger than φ1.2 mm and equal to or less than φ3.5 mm, and these largest diameters have a relationship expressed by d1/d2≤1.5.

公开(公告)号：US20150265379A1

公开(公告)日：2015-09-24

申请号：US14418733

申请日：2013-06-04

Applicant: AICHI STEEL CORPORATION

Inventor： Kazuo Arai ,  Yoshinobu Honkura ,  Yasuhiro Takeuchi ,  Rudi Wigianto

IPC: A61C8/00

CPC classification number: A61C8/0081 ,  A61C8/0074 ,  A61C8/0089 ,  A61C8/0095 ,  A61C13/235

Abstract: An implant overdenture system is used to fix an implant overdenture onto alveolar ridge by the support of implants. The implant overdenture has artificial teeth, a denture base, and magnetic assemblies. The implants each have an implant body and a keeper. A largest circumscribed circle diameter d1 in an outer shape of a surface-to-be-attracted of the keeper is equal to or larger than φ1.8 mm, and a largest diameter d2 of the implant body is equal to or larger than φ1.2 mm and equal to or less than φ3.5 mm, and these largest diameters have a relationship expressed by d1/d2≦1.5.

Abstract translation: 植入物义齿系统用于通过植入物的支撑将植入物覆盖义齿固定在牙槽嵴上。 植入物义齿具有人造牙齿，假牙基部和磁性组件。 植入物各具有植入体和保持器。 保持器的被吸引表面的外形中的最大外接圆直径d1等于或大于1.8mm，并且植入体的最大直径d2等于或大于“ 1.2mm，等于或小于3.5mm，这些最大直径具有由d1 / d2＆nlE表示的关系; 1.5。