| 摘要 |
PROBLEM TO BE SOLVED: To provide a pair of left/right toothbrushes brushing the outside and inside of the upper teeth and lower teeth vertically and in the left/right. SOLUTION: The pair of left/right toothbrushes are provided with support parts 2 at the tip ends of grip parts 1, bases 3 attached with bristles 4 at their tips, and the bristles 4 filled on the bases; wherein the bristles 4 are long at the central parts and, as their extending outward from the central parts, the bristles become gradually shorter; and, with the grip parts 1 facing forward, one brush is formed by bending the whole body or one part of the support part 2 to the left and another one is formed by bending the whole body or one part of the support 2 to the right. In the pair of left/right toothbrushes, with the grip parts 1 facing the front, the whole or part of the support parts 2 are bent or twisted forward or backward, respectively. COPYRIGHT: (C)2009,JPO&INPIT
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