Lithium silicate glass ceramic for fabrication of dental appliances
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United States of America Patent
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Mar 8, 2016
Grant Date -
May 29, 2014
app pub date -
Nov 26, 2012
filing date -
Apr 11, 2008
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Abstract
A method of fabricating a one crystalline phase lithium silicate glass ceramic and the manufacture of machinable blocks for dental appliances using a CAD/CAM device. The resulting glass ceramic contains a thermodynamically stable lithium silicate crystal through each of the steps of the process due to its specific material formulation.
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