Dental tool
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United States of America Patent
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Mar 18, 2014
Grant Date -
Jan 12, 2012
app pub date -
Jul 5, 2011
filing date -
Jul 7, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dental tool includes a working head 3 rotatable about a rotational axis 1 and attached to a shaft 2, which working head is provided with cutting edges 4, 5. Cutting edges 4 of a first toothing are formed about a complete periphery of the working head 3, cutting edges 5 of a second toothing are formed additionally at sector-type partial regions of the working head 3, and sector-type regions are provided at a front face 6 of the working head 3, in which the cutting edges 4, 5 of the first and second toothing end alternatingly in the circumferential direction.
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Family
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Cited Art Landscape
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