Method of making coated metallic orthodontic arch wire

Details Method of making coated metallic orthodontic arch wire Method of making coated metallic orthodontic arch wire

1990-07-27

1991-11-05

Beck, Shrive

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

427289, 427409, 4274346, 106 35, 433 20, 4332171, A61C 720

Patent

active

050630822

ABSTRACT:
A metallic orthodontic wire is coated with a layer of tooth color material and a clear layer of material covers the tooth color material to allow the tooth color material to be seen through the layer of clear material. A preferred material for the tooth color layer is a plastic such as polyethylene or polyurethane. A preferred material for the clear layer is a silicone elastomer.

REFERENCES:
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patent: 3964165 (1977-06-01), Stahl
patent: 4050156 (1977-09-01), Chasanoff et al.
patent: 4433958 (1984-02-01), Fellman et al.
patent: 4659310 (1987-04-01), Kottemann
patent: 4722689 (1988-02-01), Corbett
patent: 4731018 (1988-03-01), Adell
"Seal Out Dental Decay", U.S. Dept. of Health, Education, and Welfare Publ. No. (NIH) 76-1140 (undated).

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