Dental tool for surface treatment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 2001
Grant Date -
N/A
app pub date -
Jun 22, 1999
filing date -
Jan 8, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dental tool that has a thin disc covered with an abrasive material. The disc has a flange portion and coupling device is formed adjacent to the flange portion for attaching the disc to a drive device. The drive device spins the disc to treat a dental surface. The thickness of the disc may decrease from a central portion of the disc toward a peripheral edge of the disc. The disc may be interspersed with an abrasive material integrated into the disc by an elastic bond.
First Claim
Family
International Classification(s)
Cited Art Landscape
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