Broad spectrum light curable dental compositions

Details Broad spectrum light curable dental compositions Broad spectrum light curable dental compositions

1982-06-10

1983-10-25

Hayes, Lorenzo B.

Dentistry

Method or material for testing, treating, restoring, or...

By lining or coating

106 35, 26099811, 433199, 433201, 433202, 433212, 433222, 433228, 523115, 523116, 523117, A61K 608

Patent

active

044116250

ABSTRACT:
Dental restorative composition are provided having improved color stability. According to a preferred embodiment, such compositions comprise a blend of a major proportion of inorganic, particulate filler, and a minor proportion of a resin component comprising a binder resin, a diluent monomer and a three part photosensitizing system comprising an alpha diketone, an amine reducing agent, and a benzoin alkyl ether. The superior color stability and other properties of restorative compositions of this invention are believed to result from synergistic interactions among the components of the sensitizing system.

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