Dental compositions comprising oligomer of hexahydrophtalic anhydride, glycidylmethacrylate and 2-hydroxyethyl-methacrylate
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United States of America Patent
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May 16, 1989
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N/A
app pub date -
Aug 4, 1987
filing date -
Aug 4, 1987
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Expired
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Abstract
Dental restorative compositions comprising a polymerizable poly functional methacylate having the chemical structure: ##STR1## wherein n=1-3, and a filler are disclosed, the binder oligomer and polymer formed are also taught.
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