| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fluoride applicator by which a suitable amount of fluoride can be delivered to the tip of a toothbrush to enable a user to apply the fluoride only to a part desired to be applied and directly brush teeth. <P>SOLUTION: The fluoride applicator includes a holding handle part 5 and a head part 2 to which a brush part 3 is provided. The tip of a bristle bundle in the brush part 3 is formed into a sharp shape. A delivery mechanism 9 to deliver the liquid or viscous fluid form fluoride for application quantity of one time use to the tip of the brush part 3 is provided to the holding handling part 5 and the fluoride is directly applied to the surface of the teeth in a pinpoint manner. <P>COPYRIGHT: (C)2012,JPO&INPIT |
