1, tooth powder has the effect of decalcification, used toothpaste, will temporarily find the teeth white, in fact, this is only the surface phenomenon, because the outermost layer of teeth to rub off the material, the teeth turn white is also natural, but this Whitening is based on the damage to dental health.
2. The high pH of dentifrice can cause inflammation of the oral tissue.
3, tooth powder particles are relatively large, easy to damage the gums.
4, people with dental diseases try not to use tooth powder to clean their teeth.
5, toothpowder contains more natural minerals, crystal particles are more, not exactly the same crystal morphology easy to wear the tooth surface, long-term use may cause unnecessary damage to the teeth.
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