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METHOD FOR PRODUCING A DENTAL RESTORATION

2022-06-15 来源:知库网
专利内容由知识产权出版社提供

专利名称:METHOD FOR PRODUCING A DENTAL

RESTORATION

发明人:Fecher, Stefan,Völkl, Lothar申请号:EP20162396.4申请日:20161223公开号:EP3698752B1公开日:20211006

摘要:The invention relates to a method for the production of a dental restorationfrom a blank, which has regions or layers of ceramic materials with differing compositions,under use of the method steps, filling of the ceramic materials into a mold, pressing ofthe ceramic materials to form a blank, removal of the blank from the mold, temperaturetreatment of the blank, wherein the ceramic materials are filling into the mold in such away that layers and/or regions after temperature treatment have a profile that isavailable as a digital set. There is then a virtual contouring of the dental restorationtaking shrinkage into account, a virtual representation of the blank, positioning of thevirtually represented dental restoration in the virtually represented blank taking intoaccount the material characteristics of the layers and/or regions, determination of thedata for the blank which correspond to the position of the virtually arranged dentalrestoration or the mold in the blank, as well as transfer of the data to a machine toproduce the dental restoration from the blank.

申请人:DENTSPLY SIRONA Inc.,DeguDent GmbH

代理机构:Dietz, Mirko

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