Dental magnetic attachment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Sep 26, 2002
app pub date -
Nov 28, 2001
filing date -
Mar 22, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention is of a dental magnetic attachment with superior strength and anticorrosion characteristics that can accommodate moderate swinging or rotation during occlusion without the formation of a gap between the magnetic assembly and the keeper. Wear resistance of the attractive faces is enhanced by the surface treatment of the attractive faces with a layer of Al.sub.2O.sub.3, TiN, diamond or other substance.
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