Nowadays, people are more and more concerned about teeth whitening, and having neat and white teeth has become the pursuit of many beauty lovers. So whitening toothpaste came into being. However, relevant experts remind people that whitening and whitening toothpastes generally only have better whitening effects on the external staining of teeth (such as smoking, drinking coffee and drinking tea in large quantities for a long time); Dental fluorosis) is basically ineffective, and long-term use may also damage teeth. Experts suggest that people first understand the condition of their teeth before purchasing.
Whitening toothpaste should not be used for a long time. Whitening toothpaste is mainly added with chemical components containing slightly acid, and the friction agent contained in it is physically rubbed with the stain on the surface of the tooth, so that the stain and stain are separated from the surface of the tooth. whitening purpose. But whitening toothpaste isn’t for everyone: it works on temporary stains on the surface of your teeth, but it’s less effective for places that are out of reach of your toothbrush. And for some stubborn stains, such as those caused by long-term tea or coffee drinking, smoking, etc., the removal effect is not great. It is basically ineffective for endogenous stained teeth such as tetracycline teeth and fluorosis teeth. Therefore, when consumers choose whitening and whitening toothpaste, it should be determined according to their own teeth and personal needs. Whitening toothpaste has a whitening effect, but it is not useful for everyone.
Experts remind: Most whitening toothpastes contain abrasive particles, and long-term use will make the tooth surface rough, making it easier for tooth stains to deposit on the tooth surface. There are also some whitening toothpastes that contain hydrogen peroxide (hydrogen peroxide) with a whitening effect. Although the concentration is relatively low, it will still cause some irritation to the oral cavity of some sensitive people. After a long time, there may be symptoms such as sore teeth, fear of cold, and swelling. . Therefore, try not to use whitening toothpaste for a long time. Children and people with severe tooth wear and sensitive dentin should use it with caution. Adults can use the popular Opalescence teeth whitening technology, which has a long whitening time and can solve the problems such as yellow teeth and bad breath that plague your teeth.
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