Dental materials having X-ray contrastability
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United States of America Patent
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Nov 8, 1988
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N/A
app pub date -
Jun 26, 1985
filing date -
Dec 12, 1984
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Expired
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Abstract
A dental material having X-ray contrastability which is excellent in strength, aesthetic appearance, workability, marginal blocking and the like and possesses high value in use can be provided by using a methacrylate having an aromatic hydrocarbon substituted by bromine in the molecule as polymerizable monomer and, as occasion demands, combining a filler and/or hardener suitably selected with this compound.
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