How often does the toothbrush change

How often does the toothbrush change
How long should a toothbrush be used on earth? Different persons have different habits, the time that the toothbrush of different quality uses naturally is different too.How long a toothbrush can take on earth, this has already depended on how the quality of the tooth brush hair is, it depends on how users uses and protects the toothbrush. Generally speaking, the domestic toothbrush sold on the market at present, use l-2 for a month, or 2-3 months, the tooth brush hair has been bent.
Propose the useful life of the toothbrush over 3 months, but vary with each individual too, for example the strength that some people use while brushing teeth is most greater, in less than 3 months, the brush hair of the toothbrush is bent, deformed, should change in time, because the clean function of the toothbrush with crooked, out of shape brush hair is obviously reduced. It is easy to cause the injury to teeth, the gingivae,etc. at the same time.
There are toothbrushes of a kind of type, it has special colors to scribble to brush some brush hairs in the head, it is used that one that is with toothbrush is gradual, the color begins to disappear from the terminal brush hair, this is reminding and changing the instruction of the toothbrush, according to the requirement designed, it proves the toothbrush needs changing as to sure that the color disappears.
Some, in special circumstances, need, consider, change toothbrush in time too, for instance, after cold fully recover, during cold, will store and leave a lot of virus correlated to cold, bacterium,etc. after brushing teeth on the toothbrush, so should abandon the old toothbrush in order to reduce the possibility to catch a cold again.Massage type, whirlwind type, forerunner type In the face of a feast for the eyes toothbrush on supermarket shelves, a lot of people have such doubt: "Each the intersection of propaganda and word of toothbrush say oneself efficiency unique, which kind of toothbrush suit oneself most on earth? " ...The editor recommends:Do you select the toothbrush correctly?

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