Chemically stable translucent apatite glass ceramic
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United States of America Patent
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Mar 13, 2001
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N/A
app pub date -
Jun 12, 1998
filing date -
Jun 12, 1997
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Abstract
An apatite glass ceramic is described which is characterized by good chemical stability, a low expansion coefficient and high translucence, and is particularly suitable, by itself or together with glasses or other glass ceramics, as a veneering material for ceramic dental restorations.
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