In recent years, the trend of teeth whitening has flourished. Many dentists and medical aesthetic clinics have launched many whitening treatments designed for teeth, and even some brands have launched cold light whitening machines and teeth whitening strips that can be used at home. But in fact, daily habits are the key to prolonging the whitening effect of teeth, protecting the gums and preventing the loss of enamel. This article has specially compiled 5 key knowledge about teeth whitening for you, so that you can take care the health of your teeth while whitening your teeth.

What is the culprit that causes yellow teeth?

Some people are born with yellow teeth, but most people are born with yellow teeth. Many people suffer from tooth decay due to excessive acid in their usual diet, resulting in "loss of enamel".

Of course, smoking, drinking tea, and drinking alcohol will also accelerate the rate of teeth yellowing. The pigments in the food you eat can also make your teeth yellow. You should also pay attention to how hard you brush your teeth. Brushing too hard or too often can lead to loss of enamel, which can also turn your teeth yellow.

What can I do to prevent yellowing of my teeth?

The first is to start from "changing the diet". Foods with high pigment content should be avoided, and white rice, fish, water and milk can be selected.

The second is "using a straw". Using a straw can reduce the chance of coffee and tea coming into contact with your teeth (it is better to use an environmentally friendly straw).

The third is to "use whitening toothpaste and electric toothbrushes". The bristles of electric toothbrushes are gentle and can clean thoroughly.

Finally, "regular visits to the dentist", because the dentist can clean the tartar and bacteria on your teeth to ensure the health of your gums.

Is there any way to "permanently" whiten teeth?

No. Even the best whitening treatments can only last 2-4 years at most. But if you really want to maintain it for a long time, you need to take time to maintain your teeth slowly and do whitening regularly (don't overdo it), so that it is possible to maintain permanent whitening.

Teeth whitening harms the health of your teeth?

Yes, it may be. If you do concentrated whitening treatment too often, it is easy to cause a burden on your teeth, and it will also damage the health of your teeth.

Do you feel uncomfortable during teeth whitening?

Uncertain. Using too irritating whitening products without taking protective measures will definitely lead to serious sensitivity and irritation of the gums. Many people will no longer want to whiten their teeth. However, some doctors emphasized that if used properly, there will only be temporary sensitive situations.