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How do yellow teeth turn white?
I major in stomatology, and I am a dentist. I quickly took advantage of the once-in-a-lifetime opportunity to ask each other for ways to whiten my teeth. According to the method he taught me, I tried it for a while with the mentality of a dead horse as a living horse doctor, and the effect was quite good. My teeth are really whiter.
1. vinegar, white vinegar and aged vinegar can all be put in your mouth for one to three minutes, and then spit it out to brush your teeth. One small drawback is that it will make your teeth numb and sour. Don't do this often. Brushing your teeth with vinegar will cause some damage to your teeth and cause irritation to your gums.
02, lemon juice lemon juice has a strong cleaning effect, whitening effect, can remove tartar, white teeth. When brushing your teeth, you can brush your teeth with lemon juice to improve the yellowing of your teeth. Lemon juice is rich in VC and can strengthen your teeth.
3. Principle of whitening toothpaste: It contains chelating agents such as sodium phytate and sodium polyphosphate, which can repel some negatively charged pigment teeth surfaces and form a calcium complex film on the tooth surfaces to prevent the accumulation of dental plaque.
Degree of tooth damage: This method is basically harmless to teeth.
Tip: When used alone, the whitening effect will not be too obvious. It is necessary to cooperate with standardized brushing methods and persist for a long time in order to effectively control the formation of dental plaque.
Just like tooth cleaning, it is not tooth whitening in the strict sense, but also a kind of oral health care. 4. How to use the household dental care instrument: rinse your mouth with clear water; Apply gel to the surface of teeth; Take a bite of the dental instrument in your mouth, and then press the power button to start it; Wait 15 minutes; Rinse your mouth with clear water; Rinse the colloidal surface with clean water.
These are some effective ways to whiten teeth introduced to the author. In addition, we should have regular oral examinations to deal with defective teeth as soon as possible. After all, having healthy teeth is a powerful guarantee and foundation for us to taste the delicious food on earth.
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