Procedure for the reduction of the cross-section of a wire
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United States of America Patent
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-
Nov 3, 1992
Grant Date -
N/A
app pub date -
Jun 13, 1991
filing date -
Jun 13, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A new procedure for reduction of the cross-section of a wire used in orthodontics for displacement of teeth in which the wire is partially immersed in the area of the portion of the wire to be reduced into a titanium tray containing an 85% orthophosphoric acid solution and the tray is connected to a negative battery pole while the wire is connected to the positive pole of the battery.
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