Dental composition containing pigment and methods of using the s

Details Dental composition containing pigment and methods of using the s Dental composition containing pigment and methods of using the s

1983-11-29

1986-01-07

Bleutge, John C.

Dentistry

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

Crown

522 28, 522 81, 522 96, C08F 250, C08F23620, C08K 322

Patent

active

045631530

ABSTRACT:
A dental opaquing composition comprising (a) at least one polymerizable ester selected from esters of acrylic acid and methacrylic acid; (b) a photopolymerization catalyst; and (c) 30 to 90 percent by weight, based on the weight of said composition, of a pigment mixture consisting essentially of 50 to 66.6% by weight zirconium dioxide and 33.33 to 50% by weight of titanium dioxide. The present composition is useful in the making of metal-based crowns and bridges and to coat natural and false teeth.

REFERENCES:
patent: 3470615 (1969-10-01), Petner
patent: 4054683 (1977-10-01), Gruber
patent: 4071424 (1978-01-01), Dart et al.
patent: 4257915 (1981-03-01), Eaton
patent: 4269869 (1981-05-01), Morahashi et al.
patent: 4327014 (1982-04-01), Kawahara
patent: 4337289 (1982-06-01), Reed
patent: 4411625 (1983-10-01), Koblitz
patent: 4437836 (1984-03-01), Schmitz

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