Common methods used to make teeth whiter include teeth cleaning, cold light whitening, and porcelain veneers.
1. Scaling: Teeth color changes caused by pigmentation can be cleaned with scaling to remove the pigment attached to the teeth and restore the teeth to a smoother and brighter state.
2. Cold light whitening: Cold light whitening refers to the use of a relatively mild oxidizing agent to treat the hard tissues on the surface of the teeth, thus masking the color within the hard tissues of the teeth.
3. Porcelain veneers: For teeth internal coloring, such as tetracycline, dental fluorosis, etc., or the performance of the teeth have defects, you can choose porcelain veneers, i.e., porcelain restorative materials attached to the surface of the teeth to achieve the effect of teeth whitening.
It is recommended that patients should brush their teeth diligently, rinse more, eat a light diet, do not eat spicy and stimulating food, avoid eating too hard, too rough food, regular oral health checkups, maintain good oral hygiene.