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    Process for preparation of dental crown restoration and kit for use in carrying out said process
    2.
    发明授权
    Process for preparation of dental crown restoration and kit for use in carrying out said process 失效
    用于制备牙冠修复物的工艺和用于进行所述方法的试剂盒

    公开(公告)号：US5127835A

    公开(公告)日：1992-07-07

    申请号：US254357

    申请日：1988-10-06

    申请人： Koichi Yamaguchi ,  Shingo Masuda ,  Keiji Mishima ,  Michinori Akase ,  Takahiko Asano

    发明人： Koichi Yamaguchi ,  Shingo Masuda ,  Keiji Mishima ,  Michinori Akase ,  Takahiko Asano

    IPC分类号： A61C5/77 ,  A61C13/00 ,  A61C19/04 ,  A61K6/027

    CPC分类号： A61C13/0003 ,  A61C5/10

    摘要： Disclosed is a process for the preparation of a dental crown restoration, which comprises preparing a plurality of dental crown-restoring glass materials comprising 100 parts by weight of a glass component and 0.01 to 17.0 parts by weight of an incorporated coloring component and giving colored glass ceramics differing in the value or the combination of the value and chroma in the glass-crystallized state, selecting a shade guide having a color equal or closely akin to the color of a tooth adjacent to the tooth to be restored among a plurality of shade guides classified accord- to a plurality of values or combinations of the value and chroma as one index and a plurality of hues as another index, selecting a glass material giving a predetermined value or a predetermined combination of the value and chroma among said glass materials according to the color of the selected shade guide, preparing a dental crown restoration from the selected glass material, and applying a shading giving a predetermined hue or a predetermined combination of the hue, value and chroma according to the color of the selected shade guide to the surface of the dental crown restoration.

    摘要翻译： 公开了一种牙冠修复体的制备方法，其包括制备多个牙冠复原玻璃材料，其包含100重量份的玻璃成分和0.01至17.0重量份的合并的着色成分，并且得到着色玻璃 在玻璃结晶状态下的值或色度的值的值或组合不同的陶瓷，选择具有与待复原齿相邻的齿的颜色等于或接近于多个阴影引导件的颜色的色调引导件 根据多个值或色度的组合作为一个指标分类，并将多个色调作为另一个指标进行分类，选择给出预定值的玻璃材料或所述玻璃材料中的值和色度的预定组合，根据 所选择的阴影引导件的颜色，从所选择的玻璃材料制备牙冠修复体，并施加赋予pr的阴影 预定色调或根据所选择的色调导向器与牙冠修复体的表面的颜色的色调，值和色度的预定组合。