How to whiten yellow teeth

We often see that some people's teeth are very yellow, look dirty, and appear unclean. The reason why teeth turn yellow is actually because they are not cleaned thoroughly during normal times or because of smoking. Yellow teeth are not only unsightly, but also affect the overall appearance. And for girls, a set of white teeth can make your smile more brilliant. Putting on lipstick also makes your teeth look better, so how can you whiten your yellow teeth?

1. Drink green tea regularly

Green tea is unfermented tea, so it retains more natural substances of fresh leaves. It contains more nutrients such as tea polyphenols, catechins, chlorophyll, caffeine, amino acids, vitamins, etc. Green tea contains a large amount of fluoride, which combines with the apatite in teeth, has acid-resistant and anti-caries effects. The catechins in green tea can reduce the Streptococcus mutans that causes tooth decay in the mouth, and can also remove bad breath.

2. Keep your toothbrush dry

Although we really want to keep our teeth white, no one wants to make themselves nervous about it. But there is at least one thing you can do, which is not to wet your toothbrush before applying the toothpaste. If a wet toothbrush comes into contact with toothpaste, the toothpaste will be diluted, resulting in a poor whitening effect. If you brush your teeth with a dry toothbrush and tooth powder, it will help whiten your teeth even if you don't change your brushing method.

3. Homemade whitening toothpaste

First use half a spoon of baking soda and salt, add a drop of peppermint essential oil or olive oil, stir well to make a natural whitening toothpaste. You only need to brush your teeth with it once a week, otherwise it will easily damage the tooth enamel.

4. Hold the toothbrush like a pencil

Does your toothbrush look like it's been used to clean a car? If so, you may be brushing too hard. In contrast, medical professionals who are used to "happy scrubbing" believe that brushing vigorously is not the best way to remove plaque. The best approach is to position the toothbrush at a 45-degree angle to the gums and move the toothbrush gently in a circular motion rather than back and forth. Hold the toothbrush like a pencil so you don't brush too hard.

5. Wait for a while after meals before brushing your teeth

Brushing your teeth immediately after a meal can quickly clean residual food and plaque in your teeth, but brushing your teeth immediately after a meal will increase symptoms of tooth sensitivity. There is a layer of enamel on the surface of teeth. Just after eating, especially after eating acidic food, the enamel on the teeth will become soft. At this time, brushing your teeth will only make the enamel gradually thinner. Over time, the teeth will be prone to soreness and swelling.