Dental hygiene device

The ornamental design for a dental hygiene device, substantially as shown.

FIG. 1 is a front perspective view of a dental hygiene device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a right side plan view thereof; and

FIG. 5 is a left side plan view thereof.

Patent	Priority	Assignee	Title
D287628,	Jul 05 1983		Device for cleaning teeth
D303835,	Jan 05 1987	KIME, SHARON BARCLAY, AS TRUSTEE UNDER THE WILL OF PAUL S BARCLAY	Faucet-attached suction pump for a dental plaque cleaner
D414399,	Sep 16 1997	SHINAGAWA SHOKO CO , LTD	Wire bundle support
D513638,	Jan 20 2004	Ya Horng Electronic Co., Ltd.	Tooth flushing machine

Patent	Priority	Assignee	Title
3425410,
4094311,	Apr 21 1977	Teledyne Industries, Inc.	Dental syringe
4109650,	Apr 08 1975	Les Products Associes LPA SA	Reservoir with handle and cover
4365752,	May 04 1981		Water pulsating unit for oral syringe
D246667,	Dec 13 1976	Teledyne Industries, Inc.	Motor pump housing for a dental irrigator
D266117,	Nov 03 1978	Braun Aktiengesellschaft	Electric toothbrush and hydraulic jet cleaner

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