Barbed endodontic instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 6, 2002
Grant Date -
N/A
app pub date -
Aug 30, 2000
filing date -
Aug 30, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for producing an endodontic instrument by selectively hacking burr-like cutting edges into a rod of a nickel-titanium alloy. Nickel-titanium being a particularly difficult material to machine; process parameters for performing said hacking procedure are disclosed herein. The cutting edges may be formed in a variety of patterns, such as helical or linear patterns, on the instrument.
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