| In a small toothbrush has a "university" |
1.Every time after brushing teeth toothbrush should be rinsed clean, dry of water in the brush. Toothbrush head should be up placed in ventilated dry place, to ensure the toothbrushes, dry clean, prevent bacterial breeding pollution and brush. Toothbrush in use after period of time, should change in time, usually use 2, 3 months has to be replaced. 2.Toothbrush hair bundle is design with reasonable course arrangement, this is an important factor of a toothbrush to function. If the bristles lodging, not broken teeth cleaning effect, but also may be composed of lodging gums and teeth brush and brush a head injury. So, when the bristles appear lodging should also be replaced. 3. 4.Some families share a toothbrush, it is very health. Must do a toothbrush per person, get rid of the same toothbrush is bad habit.
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