Method of silver plating a tooth structure

Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base

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Details

2041571R, 433202, 106 35, A61K 502, C23L 302

Patent

active

042475759

ABSTRACT:
An improved method for securing a thin continuous layer of metallic silver upon a tooth structure, especially the dentin surface of that structure, to seal the surface and, where desired, to provide a highly receptive surface for an amalgam restoration. The method involves first coating the dentin surface with an aqueous solution of a silver salt to form a silver-protein complex, then photoreducing the silver of that complex to produce a black base layer of complexed metallic silver, and thereafter electrolessly plating a continuous silver sealing layer onto the base layer.

REFERENCES:
patent: 3562005 (1971-02-01), Angelo
patent: 3943267 (1976-03-01), Randol
patent: 3995371 (1976-12-01), O'Keefe
patent: 4181757 (1980-01-01), Youdelis

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