Dental restoration composition
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United States of America Patent
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Apr 26, 1994
Issued Date -
N/A
app pub date -
Nov 3, 1992
filing date -
Apr 17, 1991
priority date (Note) -
Expired
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Abstract
A two-part dental restoration composition composed of a powder and a liquid which are to be combined and evenly mixed prior to usage. The powder is composed of a fluoride containing and releasing glass having an average particulate size under one micron, an aromatic sulfinic acid or its salt and a tertiary amine. The liquid is composed of water-soluble methacryloxyalkyl phosphate, dimethacrylates, diluent monomers and a photoinitiator.
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