Is cold light teeth whitening permanent? How much does it cost for cold light teeth whitening?

Everyone must have heard of cold light teeth whitening in life, but do you know more about cold light teeth whitening? Today, let's learn about it together. Is cold light teeth whitening permanent? And how much does it cost? Let's learn together with the editor.

The mechanism of cold light whitening is to accelerate the penetration of atomic oxygen released by peroxide in the whitening agent into the hard tissue of the teeth, thereby whitening the teeth. It is a chemical whitening method that uses whitening agents such as hydrogen peroxide and urea peroxide to whiten teeth. The whitening effect is achieved by applying the whitening agent to the surface of the teeth and irradiating them with blue light of a special wavelength. The concentration of the agent varies depending on the brand, but the main mechanism of action is to oxidize and bleach the surface of the teeth by releasing atomic oxygen. The essence of cold light whitening is a redox reaction from a chemical point of view. It can be oxidized or reduced, and it is a reversible reaction. Therefore, bleached teeth can also turn yellow after a period of time.

The cost of cold light teeth whitening is not stable. It will vary depending on factors such as the economic development level of the region, the grade of the hospital, and the doctor's operating level. But in general, the price of cold light teeth whitening is around three thousand. Cold light teeth whitening technology is one of the most commonly used technologies for teeth whitening on the market. Many people have witnessed the magical therapeutic effects of cold light whitening, and these magical therapeutic effects have also made more and more people begin to trust cold light whitening. In fact, when doing cold light whitening treatment, you can't just consider the price of cold light teeth whitening, but also comprehensively consider the hospital and doctor level of the hospital you decide to do cold light whitening. Don't let your teeth suffer because of greed for cheapness and convenience.

Does cold light teeth whitening have any side effects?

It is normal for some teeth to feel sore and sensitive during the cold light whitening treatment or within a few days after the treatment. Cold light whitening uses a safe light source. The blue cold light has little feeling on the skin. After being isolated from ultraviolet rays and far infrared rays, it will not harm the human body or skin. Cold light whitening will not cause irreversible damage to the teeth and gum soft tissue. The cold light whitening process uses painless tooth protection technology, and the patient does not feel any pain. The whitening agent used is imported from the United States, which is safe and has no side effects. It does not contact the gums at all during the operation and will not harm any oral tissue. Therefore, cold light whitening will not harm the teeth, so there are basically no side effects.

What is the principle of cold light teeth whitening?

Cold light whitening is added during the teeth bleaching process. Blue light has a catalytic effect. The most common bleaching agents include hydrogen peroxide and carbamide peroxide. The obvious effect can be seen on the same day. You can't eat foods with heavy pigments and spicy irritants within a week. The whitening effect can last for about two years. After the teeth are discolored, cold light whitening can be performed again. Exogenous coloration can be whitened by teeth cleaning and sandblasting. Severe patients need multiple cleanings to restore normal color.