Silver-palladium alloys for producing a dental prosthesis which can be covered with dental ceramic
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United States of America Patent
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Sep 18, 2001
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N/A
app pub date -
Dec 2, 1999
filing date -
Apr 4, 1997
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Abstract
The invention relates to silver-palladium alloys for the manufacture of dental prostheses which can be faced with dental ceramic. Because of selected contents of the alloy elements indium, tin and zinc, these cause no discolorations when combined with low-melting dental ceramic with a coefficient of thermal expansion of approx. 16.5 .mu.m/mK.
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