Many people report that no matter how much they brush their teeth, their teeth are still not white enough! Many people secretly choose a bunch of strange methods to whiten their teeth, which not only fail to achieve beauty, but also hurt their teeth. Oral experts tell you that there are many reasons why your teeth are not white enough. Let’s see which one you belong to first.
If you want to whiten your teeth, the first thing you need to know is what causes your teeth to turn yellow:
1. Health factors: During the development of teeth, due to poor nutrition or illness, the calcification of the teeth will be affected, and the teeth will be yellow and brittle. Or the influence of factors such as body organ disease.
2. Factors of water quality: In some areas, especially in some mountainous areas, due to the high fluoride content in the water, excessive consumption of fluoride will cause yellow teeth, and not 1-2 teeth, but a mouthful of rhubarb teeth. Fluoride has the effect of preventing caries, so these people are not prone to dental caries (tooth decay).
3. Drug factors: Now most people know that tetracycline drugs can lead to the occurrence of yellow teeth, especially in children (before the age of 5), the effect is greater.
4. Hygiene habits: Some people do not pay attention to oral hygiene and do not have the habit of brushing their teeth. A layer of food residue, soft scale, calculus, cigarette stains, tea stains, etc. accumulate on the surface of the teeth.
How do yellow teeth turn white?
Dental experts recommend three methods:
The first is actually the most basic whitening agent in the tray
The second is the cold light whitening of teeth
The third whitening method is laser whitening
