Dental powder composite and amalgam

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Patent

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Details

75134T, 75173R, 75173C, 75255, C22C 506

Patent

active

040393291

ABSTRACT:
A dental powder composite adapted to be combined with mercury to form dental amalgam is disclosed which comprises amalgamatable silver-tin alloy in powder form and unalloyed indium powder. Amalgamation of this composite may be achieved with less mercury than used with prior composites and results in an amalgam having improved mechanical properties.

REFERENCES:
patent: 3305356 (1967-02-01), Youdelis
patent: 3495972 (1970-02-01), Baum

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