Although there are many kinds of traditional whitening toothpastes, their whitening ingredients are almost the same except for their different tastes. Whitening toothpaste is mainly due to the addition of chemical components containing slight acid, and the friction agent contained in whitening toothpaste physically rubs against the stain on the tooth surface, so that the stain and stain are separated from the tooth surface, thus achieving the purpose of whitening.
After the whitening function of toothpaste brands began to appear, many people frequently used various toothpastes with whitening effect. Trying to make teeth look brighter and whiter, however, whitening toothpaste has been used for so many years, but the teeth have no significant effect, and some people's gums have begun to become inflamed. I had to go to the stomatological hospital and ask a doctor to know that whitening toothpaste can not only be used for a long time, but also should be avoided as much as possible under normal circumstances. According to experts' analysis, long-term use of whitening toothpaste will make the tooth surface rough, making it easier for tooth stains to deposit on the tooth surface.
This method of spot removal and whitening has a certain effect on the spots temporarily attached to the tooth surface, but the whitening effect is not obvious where the toothbrush can't reach. Moreover, it has little effect on removing some stubborn tooth stains, such as those caused by drinking tea or coffee for a long time and smoking, and it has little effect on removing endogenous colored teeth such as tetracycline teeth and dental fluorosis. For different users, the effect of using whitening toothpaste is definitely different, because the dental condition and eating habits are different. In addition, some friends think that the more toothpaste you use when brushing your teeth, the better. This idea is also wrong. According to the frequency of brushing your teeth twice a day in the morning and evening, only one bean-shaped amount is enough for each brushing.
Consumers should choose whitening and brightening toothpaste according to their teeth and personal needs. Even if whitening toothpaste has whitening effect, it is useless to anyone.
Experts suggest that if you want to strengthen the protection of teeth, you can choose toothpaste containing anti-tartar or anti-dental plaque components. Fluoride toothpaste can effectively prevent tooth decay.