Which teeth whitening method is best?

There is an idiom called "bright eyes and white teeth", which means that if a person has a mouthful of white teeth, it will add a lot of brilliance to the whole face. However, in life, some people's teeth often turn yellow or black due to taking tetracycline drugs, smoking, incorrect brushing methods or untimely brushing. These situations often make some people ashamed to open their mouths. So, what measures can be taken to whiten teeth?

1. Internal bleaching method

Suitable for people: Due to fluorosis, tetracycline teeth, or teeth with nerve necrosis, it is especially suitable for treating single teeth.

Pain index: It is very painful because the nerves need to be tapped.

Advantages: It is very effective for bleaching tetracycline teeth, fluorosis, etc., especially single teeth.

Disadvantages: All nerves must be extracted, which causes serious damage to the teeth and is very painful.

2. External bleaching method

Suitable for people: Exogenous coloration, that is, yellowing and darkening of teeth caused by smoking, drinking coffee, chewing betel nuts, etc.

Pain index: Almost no pain.

Disadvantages: It is ineffective for tetracycline teeth, fluorosis, etc., and the effect varies from person to person and is prone to rebound.

3. Resin veneer

Suitable for people: patients with mostly dark and yellow teeth but with limited financial resources who cannot afford porcelain teeth.

Pain index: It hurts because the surface of the teeth needs to be ground off.

Advantages: good effect and relatively acceptable price.

Disadvantages: Easy to fall off.

4. Porcelain teeth

Suitable for: patients with dark and yellow teeth and financially capable.

Pain index: Grinding down the teeth is very painful.

Advantages: very good effect, stable nature, relatively long-lasting, good taste.

Disadvantages: The teeth will be ground down as a whole, causing irreversible damage to the teeth, and porcelain teeth will be the only option in the future.

If your teeth are not white, you can take the above measures to whiten them. Please note that you should go to a regular hospital or dentist to do it, so as to reduce some future troubles. In daily life, you should pay attention to avoid smoking, eating betel nut and other habits that will cause teeth to darken. You can also brush your teeth frequently with salt to whiten your teeth.