PROCESS FOR THE PREPARATION OF A GLASS-CERAMIC BLANK FOR DENTAL PURPOSES
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United States of America
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Mar 5, 2020
app pub date -
Aug 14, 2019
filing date -
Aug 14, 2019
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Abstract
The invention relates to a process for the preparation of a glass-ceramic blank for dental purposes with lithium silicate as crystal phase, in which lithium silicate blanks that are no longer required and in particular residues thereof are used as starting material and which allows the production of a homogeneous starting glass within a short time.
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