Dental cement

Details Dental cement Dental cement

1990-11-28

1992-08-25

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Dental

4332281, C09K 300

Patent

active

051415607

ABSTRACT:
Dental cement comprising (a) calcium or zinc oxide or hydroxide, (b) a substituted aromatic compound capable of forming a cement with (a), the calcium or zinc oxide or hydroxide of (a) being in stoichiometric excess over (b), and (c) dry poly(carboxylic acid), or a precursor thereof, or dry cation-crosslinkable polymeric acid containing on average 1 phosphonic acid group per 1 to 3 backbone carbon atoms. The cement has bacteriostatic properties, stimulates the formation of secondary dentine, forms an adhesive bond and can be used where pulp tissue is exposed.

REFERENCES:
patent: 3509089 (1970-04-01), Dougherty
patent: 4064629 (1977-12-01), Stoner et al.
patent: 4773933 (1988-09-01), Futami et al.

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