Dental amalgams

Details Dental amalgams Dental amalgams

1975-12-29

1976-12-14

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75134N, 75169, 75173C, C22C 700

Patent

active

039973301

ABSTRACT:
An improved dental composition comprises an admixture in specified proportions of two powdered alloys of specified composition, one in the form of spheres, the other in the form of irregularly-shaped particles such as flakes. When the admixture is amalgamated with mercury, a corrosion-resistant dental amalgam having enhanced mechanical properties and handling characteristics is produced.

REFERENCES:
patent: 1963085 (1934-06-01), Gray
patent: 2281991 (1942-05-01), Poetschke
patent: 3305356 (1967-02-01), Youdelis
patent: 3841860 (1974-10-01), Wolf
patent: 3871876 (1975-03-01), Asgar et al.
patent: 3933961 (1976-01-01), Burns
patent: 3954457 (1976-05-01), Weikel

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