Low gold dental alloys

Details Low gold dental alloys Low gold dental alloys

1984-05-04

1985-09-03

Skiff, Peter K.

Alloys or metallic compositions

Palladium base

420580, 420589, 433207, C22C 504

Patent

active

045391769

ABSTRACT:
A silverless low gold dental alloy contains, by weight, 10-40% gold; 3-8% gallium; 0.5-10% indium and/or tin; 0.1 to 1.5% ruthenium, or iridium, or rhenium; balance palladium. The alloy is non-staining and bondable to and compatible with porcelain.

REFERENCES:
patent: 3134671 (1964-05-01), Prosen
patent: 3136634 (1964-06-01), Zwingmann
patent: 3819366 (1974-06-01), Katz
patent: 4008080 (1977-02-01), Wagner
patent: 4179286 (1979-12-01), Knosp
patent: 4400350 (1983-08-01), Wagner
patent: 4419325 (1983-12-01), Prasad

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