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    DENTAL MATERIAL SET AND A DENTAL MEMBRANE FOR OBSCURING A METAL COLOR OF A DENTAL METAL, AND A PREPARING METHOD THEREOF
    1.
    发明申请
    DENTAL MATERIAL SET AND A DENTAL MEMBRANE FOR OBSCURING A METAL COLOR OF A DENTAL METAL, AND A PREPARING METHOD THEREOF 有权
    用于观察牙科金属的金属颜料的牙科用品和牙科用薄膜及其制备方法

    公开(公告)号：US20140295376A1

    公开(公告)日：2014-10-02

    申请号：US14223154

    申请日：2014-03-24

    申请人： KABUSHIKI KAISHA SHOFU

    发明人： Jun UCHIDA ,  Mitsuji TERAMAE ,  Shuhei TAKAHASHI ,  Masanori GOTO ,  Ryuichi YOSHIMOTO

    IPC分类号： A61K6/00 ,  A61C13/08

    CPC分类号： A61K6/0023 ,  A61C13/082 ,  A61K6/0005 ,  A61K6/0008

    摘要： Provided are opaque materials exhibiting a good adhesive strength and a good color tone reproduction comparable with natural dental crowns as well as having a good operability. In addition, the opaque materials may exhibit a stain-resistance property in rebuilding-up a dental composition on the opaque materials in a cured form with a metal instrument. Further, the opaque materials may exhibit a good color tone reproduction comparable with natural dental crowns even if a dental membrane is thinly formed from the opaque metals. The dental membrane is formed from a first opaque layer and a second opaque layer, wherein the first opaque layer contains a filler of indefinite-shape particles and the second opaque layer contains a filler of spherical-shape particles, and wherein the first opaque layer is formed on a metal base and the second opaque layer is formed on the first opaque layer.

    摘要翻译： 提供具有良好的粘合强度和与天然牙冠相当的良好色调再现以及具有良好可操作性的不透明材料。 此外，不透明材料在用金属仪器以固化形式重建牙科用组合物的不透明材料时可能表现出抗污染性。 此外，即使从不透明金属薄薄地形成牙科膜，不透明材料也可表现出与天然牙冠相当的良好的色调再现性。 牙膜由第一不透明层和第二不透明层形成，其中第一不透明层含有不定形颗粒的填料，第二不透明层含有球形颗粒填料，其中第一不透明层为 形成在金属基底上，第二不透明层形成在第一不透明层上。