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公开(公告)号:US10752553B2
公开(公告)日:2020-08-25
申请号:US14654720
申请日:2013-12-23
Applicant: STRAUMANN HOLDING AG
Inventor: Simon Berner , Joachim Bibus
IPC: C04B35/48 , A61C8/00 , C04B41/89 , C04B41/52 , C04B41/50 , C04B35/488 , C04B41/87 , C04B41/00 , C04B111/00
Abstract: A body made of a ceramic material based on zirconia, the body having a surface region extending from the surface of the body to a predetermined depth and a core region integrally formed with the surface region. The ceramic material in the surface region includes a crystalline phase A formed by zirconia in tetragonal phase. The ceramic material in the surface region further includes a crystalline phase B, the crystal structure of which including apart from zirconium and oxygen at least one further component X in a periodic arrangement, the crystalline phase B having a lower theoretical density than crystalline phase A.
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公开(公告)号:US20140141201A1
公开(公告)日:2014-05-22
申请号:US14124627
申请日:2012-06-22
Applicant: Straumann Holding AG
Inventor: Simon Berner , Joachim Bibus , Heiner Bieli , Alain Kounga
IPC: A61L27/30 , A61L27/10 , A61L27/50 , A61C13/083
CPC classification number: A61L27/306 , A61C13/083 , A61L27/10 , A61L27/30 , A61L27/50 , A61L2420/02 , C04B35/488 , C04B41/009 , C04B41/5007 , C04B41/5042 , C04B41/85 , C04B41/87 , C04B2235/3208 , C04B2235/442 , C04B2235/443 , C04B2235/75 , C04B2235/76 , C04B2235/762 , C04B2235/963 , C04B2235/9669 , Y10T428/24355 , Y10T428/265 , C04B35/00 , C04B35/48 , C04B41/4535 , C04B2103/001 , C04B41/4556
Abstract: Body made of a ceramic material, the body having as an integral part thereof a surface region reaching from the surface of the body down to a predetermined depth. According to the invention, the surface region is enriched with a calcium component thereby forming a hydrophilic surface area.
Abstract translation: 由陶瓷材料制成的本体,其主体具有从主体表面到达预定深度的表面区域的整体部分。 根据本发明,表面区域富含钙成分,从而形成亲水表面积。
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