Uncovering the secrets of healthy tooth-8 tips buy reasonable toothpaste

Now, the market of toothpaste, various features of toothpaste range, protect teeth, fresh breath, anti-allergic ...

, Domestic and imported, the price is high or low. However, many consumers would therefore do not know how to select a toothpaste. Hereby you sum up the 8 in the purchase and use toothpaste in doubt, let you safely use toothpaste.

You must use fluoride toothpaste?

United States dental care experts agreed that it is best to choose a fluoride toothpaste.

Test that your teeth with fluoride toothpaste every day twice, suffering from dental caries risk reduction of 40%. Prevention Branch Director in beijingdaxuekouqiangyiyuan Wang Wei-Jian, for dental health, fluoride-containing toothpaste is not an inevitable choice for adolescents and older persons can use, but to be used with caution in preschool children, but parents help to avoid accidentally swallow toothpaste, a trait may cause excessive fluoride intake.

What is the composition of toothpaste

Toothpaste is due to a variety of inorganic and organic compounds, including friction, washing and blowing agents, adhesives, moisturizing agents, sweetening agents, aromatic, etc.

Among them, the friction of the main components of the toothpaste. In recent years, toothpaste also joined a number of Chinese herbal medicine, made of poly-drug toothpaste. But there is no need to worry, all ingredients are safe.

Why whitening toothpaste effect is not evident

It is precisely because of the toothpaste is friction material, therefore its basic function is to clean the stomatological, whitening, desensitization, bleeding, and other functions are complementary.

Whitening toothpaste particle shape of rubbing agents are special, it is more suitable for the removal of stubborn stains teeth, so to a certain extent, can achieve the effect of whitening teeth. But Wang Wei-Jian pointed out that such toothpaste is limited to the removal of teeth extrinsic stains, such as a long drink coffee, tea, smoking, and so on "pollution" tetracycline teeth, dental fluorosis and other dental dysplasia arising out of the endogenous pigmentation has no effect.

Toothpaste is shelf life

Many people buy toothpaste is found that the toothpaste on the shelf life, while others don't.

Wang Wei-Jian explains that toothpaste is a shelf life because they contain chemicals stored will occur after a certain period of time, particularly chemical reaction has openings for toothpaste, preferably in a couple of months. In addition, a tube of toothpaste with longer exposure to the air, the more opportunities, contact with bacteria, the greater the chance for it.

Toothpaste long-term use or should change with the

Should try to change the use of different functions and brands of toothpaste, can play a variety of different toothpaste, thereby maintaining the effectiveness of oral health.

Brush your teeth, toothpaste is better

United States Massachusetts dental care Association E · Dr. Jane · Crocker said, and advertising, toothbrushes, toothpaste, and packed full of half toothpaste, tooth brushing effect there is no much difference.

Each time you use a small amount of toothpaste, you can get rid of tooth stains, especially fluoride toothpaste, each particle size can be extruded pea, which also extends the service life of the toothbrush.

Select the right toothpaste, teeth can be healthy

In fact, if you brush your teeth properly, the best way of toothpaste and toothbrush is no good.

Proper brushing teeth, tooth brush and tooth maintain a 45 degree angle, so that the brush is easier to clean his teeth and gums; best picture at the circle brushes; brush your teeth every time should be at least 2 minutes.

Gel-like toothpaste and paste toothpaste efficacy is differentiated

Some toothpaste is transparent or translucent color gel-like, some are white paste, gel-like toothpaste and paste toothpaste flavor, texture, but clean teeth effect is the same.

(Edit: Justin Lin, internships)