Radio-opaque dental restorative material

Details Radio-opaque dental restorative material Radio-opaque dental restorative material

1974-06-03

1976-05-25

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

32 15, 106 35, 106306, A61K 506

Patent

active

039592120

ABSTRACT:
A radio-opaque composite material for use as a dental restorative which consists essentially of a conventional polymerizable resin binder and catalysts in admixture with a finely-divided inorganic filler capable of being coupled to the binder. The filler comprises a crystalline silicate containing barium in the crystalline composition. Calcium barium silicate in crystalline form is set forth in disclosing the best known mode for practicing the invention.

REFERENCES:
patent: 3539526 (1970-11-01), Bowen
patent: 3540126 (1970-11-01), Chang et al.
patent: 3715331 (1973-02-01), Molnar
patent: 3801344 (1974-04-01), Dietz
patent: 3826778 (1974-07-01), Dietz
patent: 3827901 (1974-08-01), Griffin et al.

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