公开(公告)号：EP1508311B1

公开(公告)日：2012-12-12

申请号：EP04019612.3

申请日：2004-08-18

申请人： Akagawa, Yasumasa ,  Covalent Materials Corporation ,  MMT CO., LTD

发明人： Akagawa, Yasumasa ,  Kubo, Takayasu ,  Doi, Kazuya

IPC分类号： A61C8/00

CPC分类号： A61C8/0012 ,  A61C8/0006

公开(公告)号：EP1508311A3

公开(公告)日：2005-12-21

申请号：EP04019612.3

申请日：2004-08-18

申请人： Akagawa, Yasumasa ,  TOSHIBA CERAMICS CO., LTD. ,  MMT CO., LTD

发明人： Akagawa, Yasumasa ,  Kubo, Takayasu ,  Doi, Kazuya

IPC分类号： A61C8/00

CPC分类号： A61C8/0012 ,  A61C8/0006

摘要： A fixing member for an implant which comprises a tube or a pillar made of an hydroxyapatite ceramics at least one part of which is a ceramics porous article consisting essentially of a hydroxyapatite formed by agitation foaming, in which a number of approximately spherical pores mutually contact having pore structures communicated three-dimensionally opened at the contact area and having an averaged porosity of from 65 % to 85 %. A method for fixing an implant comprising a step of inserting an implant whose at least one part of the periphery is integrated with a hydroxyapatite ceramics into an implant insertion site of an alveolar bone or a gnathic bone. A method for fixing an implant, a fixing member for the implant and an implant composite in order to reinforce an implant insertion site by compensating or regenerating an alveolar bone or a gnathic bone on an implant treatment in dentistry or in oral surgery is obtained.

公开(公告)号：EP1508311A2

公开(公告)日：2005-02-23

申请号：EP04019612.3

申请日：2004-08-18

申请人： Hiroshima University Graduate School of Biomedical Sciences Yasumasa Akagawa Department of Advanced Prosthodontics ,  Toshiba Ceramics Co., Ltd. ,  MMT Co., Ltd

发明人： Akagawa, Yasumasa ,  Kubo, Takayasu ,  Doi, Kazuya

IPC分类号： A61C8/00

CPC分类号： A61C8/0012 ,  A61C8/0006

摘要： A fixing member for an implant which comprises a tube or a pillar made of an hydroxyapatite ceramics at least one part of which is a ceramics porous article consisting essentially of a hydroxyapatite formed by agitation foaming, in which a number of approximately spherical pores mutually contact having pore structures communicated three-dimensionally opened at the contact area and having an averaged porosity of from 65 % to 85 %. A method for fixing an implant comprising a step of inserting an implant whose at least one part of the periphery is integrated with a hydroxyapatite ceramics into an implant insertion site of an alveolar bone or a gnathic bone. A method for fixing an implant, a fixing member for the implant and an implant composite in order to reinforce an implant insertion site by compensating or regenerating an alveolar bone or a gnathic bone on an implant treatment in dentistry or in oral surgery is obtained.

摘要翻译： 一种用于植入物的固定构件，包括由羟基磷灰石陶瓷制成的管或柱，其至少一部分是基本上由通过搅拌发泡形成的羟基磷灰石组成的陶瓷多孔制品，其中许多近似球形的孔相互接触， 孔结构在接触区域三维开放，平均孔隙率为65％至85％。 一种用于固定植入物的方法，包括将至少一部分周边与羟基磷灰石陶瓷成一体的植入物插入牙槽骨或牙齿骨的植入物插入部位的步骤。 获得用于固定植入物的方法，用于植入物的固定构件和植入物复合材料，以通过在牙科或口腔手术中的植入物治疗上补偿或再生牙槽骨或牙齿骨来增强植入物插入位点。