| 摘要 |
The invention relates to a toothbrush device with oscillating bristles, characterised in that it consists of a handle 1 with a head 2 hollowed out 3 to the shapes 5 suitable for conformity of the sweepers 6. The device according to the invention is characterised in that the hollowed-out head 3 is equipped with sweepers 6 oscillating inside the head 2 and 3 on axes 8 and 9. <IMAGE>
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