PROCEDE DE PRODUCTION D'UNE STRUCTURE DENTAIRE EN VITROCERAMIQUE A BASE DE SILICATE DE LITHIUM RENFORCE

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专利权人:

DEGUDENT GMBH;DENTSPLY SIRONA INC.

发明人:

VOLLMANN, MARKUS,SCHUSSER, UDO

申请号：

CA2985147

公开号：

CA2985147A1

申请日:

2016.05.20

申请国别(地区):

CA

年份:

2016

代理人:

摘要：

The invention relates to a method to producea dental structure with a cavity having a negative form of thestructure, which is formed in an investment material,wherein flowable lithium silicate glass ceramic is pressedinto the cavity. Thereby a compressive surface stress is createdin the ceramic structure through the replacement of lithiumions by alkali ions, in that the model is enriched with alkalicompounds and/or the model is covered with a layer ofa material containing alkali ions.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/