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    • 3. 发明申请
    • METHOD FOR THE PRODUCTION OF A DENTAL RESTORATION
    • 生产牙科修复体的方法
    • WO2018073274A1
    • 2018-04-26
    • PCT/EP2017/076531
    • 2017-10-18
    • DENTSPLY SIRONA INC.DEGUDENT GMBH
    • VOLLMANN, MarkusWIESNER, CarstenFECHER, StefanVOELKL, Lothar
    • A61C13/00A61C13/083A61K6/027
    • The invention relates to a method for the production of a restoration from a blank consisting of, or containing, a lithium silicate glass ceramic, wherein at least two layers of ceramic material of different compositions are filled into a mold layer-by-layer and after filling of the layers they are then pressed and sintered, wherein after filling of a first layer this is structured on its surface in such a way that the first layer, viewed across its surface, differs in its height from region to region, and then a layer with a composition that differs from the first layer is filled as a second layer into the mold. After sintering the dental restoration is produced from the blank by mechanical working.
    • 本发明涉及一种从由硅酸锂玻璃陶瓷构成或包含硅酸锂玻璃陶瓷的坯料制造修复体的方法,其中将至少两层具有不同组成的陶瓷材料填充到 一层一层地进行模塑并且在填充这些层之后对它们进行压制和烧结,其中在填充第一层之后,在其表面上以这样的方式构造该第一层,即从其表面观察的第一层的高度 从一个区域到另一个区域,然后将具有不同于第一层的组成的层作为第二层填充到模具中。 烧结后,通过机械加工从毛坯生产牙修复体。