Medical or dental hardening compositions
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United States of America Patent
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Apr 19, 1994
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N/A
app pub date -
May 1, 1992
filing date -
May 1, 1991
priority date (Note) -
Expired
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Abstract
Medical or dental hardening compositions of the present invention comprise calcium phosphate type devitrification glass-ceramics powder containing apatite and/or calcium phosphate ceramics and a liquid component. The second medical or dental hardening compositions of the present invention comprise strontium phosphate type devitrification glass-ceramics powder containing strontium-apatite crystals and/or calcium strontium phosphate ceramics, or calcium strontium phosphate type devitrification glass-ceramics powder and a liquid component.
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