Reinforcing glass ionomer dental filling material with stainless

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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523115, 523117, 524439, 524440, C08L 700

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active

050844911

ABSTRACT:
The invention relates to dental filling materials comprising stainless steel filler, a polymeric binder, and glass filler. Tensile strength, compressive strength, dentinal bonding and enamel bonding of the dental filling materials are improved relative to commercial glass ionomer cements without stainless steel.

REFERENCES:
patent: 4209434 (1980-06-01), Wilson et al.
patent: 4490497 (1984-12-01), Evrard et al.
patent: 4527979 (1985-11-01), McLean et al.
patent: 4738722 (1988-04-01), Ibsen et al.
patent: 4797431 (1989-01-01), Billington et al.
John W. McLean and Oswald Gasser, "Glass-cermet cements", Quintessence International, vol. 16, 1985, p. 333.
D. Brown and E. C. Combe, "Effects of Stainless Steel Filters on the Properties of Polycarboxylate Cement", J. Dent. Res., vol. 52, No. 2, Mar.-Apr. 1973, p. 388.
D. Brown and E. C. Combe, "Studies on Reinforced Adhesive Cements", J. Dent. Res., vol. 50, May-Jun. 1971, p. 690.
"Miracle Mix", G-C Dental Industrial Corp., Tokyo, Japan.
"GC Fuji II", G-C Dental Industrial Corp., Tokyo, Japan.

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