Dental prosthesis
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United States of America Patent
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Dec 15, 1998
Issued Date -
N/A
app pub date -
May 1, 1997
filing date -
Jun 24, 1993
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Abstract
A shaped, high-strength dental ceramic prosthesis is made by pressing a molding composition including from about 1 to 50 percent by weight glass particles and from about 99 to about 50 percent by weight inorganic oxide particles at a pressure of from about 10 to about 40 MPa and a temperature of from about 1000.degree. to about 1200.degree. C. Dental prostheses prepared in accordance with the invention include crowns, bridges, inlays and onlays.
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Family
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