Why does blue light whiten teeth?

Your dentist will apply a whitening gel to your teeth. Then they will use a blue LED light, which activates the hydrogen peroxide or carbamide peroxide whitening gel. This helps break apart the gel faster. The resulting chemical reaction lifts stains off your teeth.

Does blue LED light whiten teeth?

The blue LED lights offered to people for at-home use do nothing to whiten or speed up the price of whitening. This is simply a blue light that does not generate the same UV frequency used in in-office laser whitening.

Does Blue light help whiten teeth?

In-office professional whitening treatments use a higher concentration of whitening chemicals for a shorter amount of time, allowing you to see immediate results that last. In addition, adding LED blue light to your whitening treatment helps further brighten and whiten your smile.

Why do LED lights whiten teeth?

LED lights are used in teeth whitening procedures for one key reason: research has shown they speed up the chemical reactions that remove the stains from teeth. As mentioned before, whitening agents are effective for 24 hours. … Ultimately, the more stains that are removed, the brighter your smile will be.

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How does blue UV light whiten teeth?

Your teeth are then traditionally exposed to UV light, also known as UV radiation. It is thought that the UV light activates the hydrogen peroxide by acting as a catalyst, meaning it can speed up the reaction to help you get whiter teeth faster, and to get those results quicker.

Does LED whitening damage your teeth?

According to Dr. Alina Lane, DDS, “Current research shows that the use of LED whitening kits is quite safe when used infrequently, however it is extremely common to see an increase in tooth sensitivity and gingival irritation immediately after using these products.”

How often should I whiten my teeth with LED light?

How Often Should You Use It? Use 15 minutes once a day for 21 days, and then one to two times weekly to maintain that beautiful smile. You’ll see visible results just after an hour of your first use.

How long do you leave LED light on teeth?

Turbo-charge bright on™ with the LED accelerator light:

After applying the gel, plug the light into your phone using the appropriate attachment and insert the light into your mouth. Keep the light on for five minutes. After five minutes, remove the light and unplug it from your phone. Spit out excess foam if needed.

Does UV light damage teeth?

Researchers have found out that the use of UV light for teeth whitening can put you at risk of high levels of radiation. Studies show that using UV light to whiten your teeth is four times more dangerous than sunbathing. It can also cause toothaches, mouth infections, stomach problems, and nerve damage.

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Do UV light teeth whiteners work?

UV, halogen, or LED light by itself does nothing to whiten teeth. Hydrogen peroxide or carbamide peroxide solutions are what get rid of stains and lighten teeth.

Is LED whitening safe?

Is LED whitening safe? For the most part, it is considered safe. Sensitivity may occur with this type of teeth whitening. Sensitivity is related to the type of gel solution (bleaching agent), strength, and usage.

Can I use blue light with any Crest White Strips?

Answer: Yes, the light works with any gel that contains peroxide (which yours does). The light will help speed up the whitening process.

How can I instantly whiten my teeth?

A mixture of baking soda and hydrogen peroxide has been proven to work in some cases for instant results in a pinch. Combine two tablespoons of hydrogen peroxide with one tablespoon of baking soda. Mix it until it becomes a paste and use it to brush your teeth.

How do dentists whiten teeth?

Professional whitening can be done in a dentist’s office in about an hour. The procedure involves application of a tooth whitening gel containing between 25% to 40% hydrogen peroxide, and then aiming a special heating lamp at your teeth for three 20-minute intervals, with reapplication of the gel between intervals.