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    Body made of a ceramic material
    12.
    发明授权
    Body made of a ceramic material 有权

    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.

    Dental implant
    13.
    发明授权
    Dental implant 有权

    公开(公告)号：US09642680B2

    公开(公告)日：2017-05-09

    申请号：US14896586

    申请日：2014-06-06

    Applicant: STRAUMANN HOLDING AG

    Inventor： Simon Berner

    IPC: A61C8/00 ,  C22C14/00 ,  C25D5/00 ,  C25D5/38 ,  C25D7/00 ,  A61C8/02

    CPC classification number: A61C8/0015 ,  A61C8/0006 ,  A61C8/0075 ,  A61C2008/0046 ,  A61L2400/12 ,  A61L2400/18 ,  A61L2430/12 ,  C22C14/00 ,  C25D5/00 ,  C25D5/38 ,  C25D7/00

    Abstract: A dental implant including a dental implant basic body extending along a longitudinal axis from an apical end to an opposite coronal end, which includes an anchoring part facing the apical end and intended to be anchored in bone of a patient, and a head part facing the coronal end and intended to form the basis on which a suprastructure is mounted. The anchoring part includes a shaft that is substantially cylindrical or that tapers toward the apical end in a cone-like manner. At least a portion of the shaft forms a bone tissue contact region, the outer surface forming a bone tissue contact surface. Coronally to the contact region a soft tissue contact region is arranged, the outer surface forming a soft tissue contact surface. The implant further includes nanostructures formed on the soft tissue contact surface which extend in at least two dimensions to 200 nm at most.

    DENTAL IMPLANT OR ABUTMENT COMPRISING A CERAMIC BODY COVERED WITH A MONOMOLECULAR PHOSPHATE LAYER
    14.
    发明申请
    DENTAL IMPLANT OR ABUTMENT COMPRISING A CERAMIC BODY COVERED WITH A MONOMOLECULAR PHOSPHATE LAYER 审中-公开
    包含含有单分子磷酸盐层的陶瓷体的牙科植入物或植入物

    公开(公告)号：US20150272708A1

    公开(公告)日：2015-10-01

    申请号：US14431554

    申请日：2013-09-23

    Applicant: STRAUMANN HOLDING AG

    Inventor： Simon Berner ,  Heiner Bieli

    IPC: A61C8/00

    CPC classification number: A61C8/0015 ,  A61C8/0013 ,  A61C8/0037 ,  A61C8/005 ,  A61C8/0087 ,  A61C2008/0046

    Abstract: The present invention refers to a dental implant or abutment including a ceramic body having a surface, the ceramic body including zirconia as the main component. At least a first surface area of the ceramic body is covered with an at least essentially monomolecular phosphate layer having a thickness of less than 1.0 nm. The phosphate layer contains phosphates selected from the group consisting of ortho-phosphate, poly-phosphates, cyclo-phosphates, and mixtures thereof. Furthermore, a kit including a gas- and liquid-tight container, with the dental implant or abutment being stored inside the container, and a method for the preparation of the dental implant or abutment are disclosed.

    Abstract translation: 本发明涉及包括具有表面的陶瓷体的牙科植入物或基台，所述陶瓷体包括氧化锆作为主要成分。 陶瓷体的至少第一表面区域被至少基本上具有小于1.0nm厚度的单分子磷酸盐层覆盖。 磷酸盐层含有选自正磷酸盐，聚磷酸盐，环磷酸盐及其混合物的磷酸盐。 此外，公开了一种套件，其包括气体和液密容器，其中牙齿植入物或邻接物被储存在容器内部，以及用于制备牙种植体或邻接物的方法。

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