Dental composition

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Details

75169, 75173R, 75173C, C22C 506

Patent

active

039973271

ABSTRACT:
A novel dental composition comprises an admixture of two forms of a powdered alloy in specified proportions, i.e., a major proportion in the form of relatively smooth spheroidal particles, e.g., spheres, and a minor proportion in the form of relatively rough, irregularly shaped particles, e.g., flakes. The resulting dental composition requires less mercury for amalgamation and exhibits enhanced physical properties and handling characteristics.

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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