| 摘要 |
A toothbrush is disclosed which in contrast to presently available toothbrushes on the market can be operated solely by finger and thumb movement and pressure. By these means all brushing movements or strokes be they horizontal, vertical or rotational are more easily executed by the user than with presently known toothbrushes with which, due to their design, horizontal scrubbing becomes the normal method of cleaning the teeth.
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