Topic It is improving the current toothbrush various types, but for example becoming pointed condition of the ear, electromotive type baibureta, and so on yet it is not sufficient for the gearwheel polishing.SolutionsThat flock (the standards) shrubbery structure, improving the fact that the standards are planted in the intersection in current positive quadrangular angle, the flock (the standards) it planted the toothbrush of this device, in angle with respect to course of jiguzaku, it made array structure. After brushing the gearwheel with the brush, at the time of caring after the thing, and the use which the migaki impression of being complete and, it did at all, can obtain the refreshing impression, it is possible the clogging of the residue of basis of the standards, to remove well. Furthermore it can designate rinse and others abluent as the ku. And also drying dries also propagation of the various germs can prevent quickly and. And it can make also the care of the denture good. In the cost aspect, the height material costs where the number of standards decreases decrease, somewhat production time is compacted also. Choice figure Drawing 3
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