Oral care implement having tooth whitening elements
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United States of America Patent
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Oct 11, 2011
Grant Date -
Aug 28, 2008
app pub date -
Feb 23, 2007
filing date -
Feb 23, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An oral care implement or toothbrush includes a head and a tooth cleaning element for enhanced cleaning and whitening of the teeth. The tooth cleaning element has a base corrected to the head. The base has structure in the form of a concave surface facing a distal region of the head such that dentifrice applied to the head is adapted to be directed towards the distal region of the head. A protrusion extends from the concave surface towards the distal region of the head. The head may include a plurality of concave surfaces that are substantially aligned along a longitudinal axis of the head, and protrusion extends from the curved surface.
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Family
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