How Blue Light Teeth Whitening Works (2024)

Discover the Blue Light Difference

How Blue Light Teeth Whitening Works (1)

Advanced Teeth Whitening
Light Technology

The Crest Blue Light device is the same type of teeth whitening light technology used by dentists. The LED light safely penetrates the enamel surface to weaken tough, yellow stains so that the teeth whitening ingredients in Crest 3D Whitestrips can work more effectively. The result? Dramatically whiter teeth compared to using just Whitestrips alone.

Easy to Use

The Crest Whitening Kits, which consist of Crest 3D Whitestrips and Blue Light, are fast and simple to use. After applying the Whitestrips, just turn on the Blue Light and position it against the top strip. The device automatically turns off when the session is done. Repeat this process for the bottom strip and reveal a brighter, whiter smile.

  • No messy gels or trays
  • Lightweight and portable
  • Can be used during other activities

How Blue Light Teeth Whitening Works (2)

Safe to Use

Crest 3D Whitestrips use the same enamel-safe whitening ingredient used in dentist offices, so you can rest assured you’re getting powerful teeth whitening without harming your enamel.

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How Blue Light Teeth Whitening Works (2024)

FAQs

How Blue Light Teeth Whitening Works? ›

The Crest

Crest
Crest is an American brand of toothpaste and other oral hygiene products made by American multinational Procter & Gamble (P&G) and sold worldwide.
https://en.wikipedia.org › wiki › Crest_(toothpaste)
Blue Light device is the same type of teeth whitening light technology used by dentists. The LED light safely penetrates the enamel surface to weaken tough, yellow stains so that the teeth whitening ingredients in Crest 3D Whitestrips can work more effectively.

Does the blue light actually help whiten teeth? ›

Blue light itself cannot whiten the teeth. Instead, blue light is used to activate a chemical reaction. You'll apply a specialized whitening gel to the patient's teeth containing either carbamide peroxide or hydrogen peroxide. The blue light activates the compounds in the gel and helps break it apart faster.

How long do you leave blue light on teeth whitening? ›

Place the light against the strips on your teeth for 5 minutes. The light will automatically turn off after 5 minutes.

Does the light actually do anything for teeth whitening? ›

In a study published in the Journal of Conservative Dentistry, researchers found that laser, halogen, and LED light activation produced greater lightening of tooth shade and maintained the lighter shade longer than non-light-activated teeth whitening.

Does blue light therapy work for teeth? ›

Blue and Red light treatment helps to reduce teeth sensitivity. Light therapy improve gum health. Studies has shown that exposure to blue light kills bacteria within 15 to 60 seconds and thus promote healing of the gum. Light therapy stimulates blood circulation and reduces inflammation.

What are the side effects of blue light teeth whitening? ›

Blue light teeth whitening side effects

You may experience some tooth sensitivity and irritation in the areas of treatment after getting your teeth whitened with a blue light treatment method. In one small 2012 study , an in-office treatment included an LED light to activate a whitening gel for three 10-minute cycles.

Is UV whitening bad for your teeth? ›

In addition, UV lighting comes with short and long-term risk factors that are important to make note of. Short-term risk factors include burns and bleeding of the gums, tooth sensitivity and even sunburn to the skin, while long-term risk factors may lead to wear on the teeth's enamel and even oral cancer.

What are the pros and cons of LED teeth whitening? ›

Pros and Cons of LED Whitening

This method is affordable, free of UV radiation, and less painful than an In-Office whitening procedure. One of the downsides to this whitening method is that it whitens teeth gradually compared to in-office whitening.

Do you brush your teeth before whitening light? ›

Brushing before applying Whitestrips can help remove surface stains and improve product adherence. Yet, it's equally essential to follow up with a gentle post-treatment brushing to eliminate residual gel and maintain oral hygiene. The ideal sequence can vary depending on personal preferences and product instructions.

How often can you whiten your teeth with LED light? ›

It's generally safe to use an LED teeth whitener once every 24-48 hours, depending on the strength of the device and the sensitivity of your teeth. The MOON Teeth Whitening Device is designed to be gentle and is safe to use twice a day for 14 days at a time.

Is dentist blue light safe? ›

Is it safe? Since it is not a laser, the dental curing light is not dangerous to the teeth and gums. Since it is very bright, it can put a strain on your eyes if you look at it too long. This is similar to the way your eyes strain if you look at the sun for too long.

What does blue light do to mouth? ›

Blue light targets and kills the strains of bacteria that can lead to harm—the very source of gum tissue deterioration, tooth decay and bad breath. It also has the unique ability to easily travel through enamel - gently breaking up stains even under the surface of your teeth.

Does baking soda whiten teeth? ›

Baking soda can be used with some water to remove the stains on the surface of the teeth. It can also be used with hydrogen peroxide to enhance its whitening effects. Baking soda can be used by individuals with regular toothpastes too. It is also used commercially in some teeth whitening products and toothpastes.

Does light blue braces make your teeth whiter? ›

While the bands can't actually whiten your teeth, they can make them appear whiter. To do it, ask your orthodontist for a dark colour. Dark colours like deep blue or purple are going to contrast against the colour of your teeth beside the brackets and make them appear whiter.

Does light blue make my teeth look yellow? ›

Wearing a blue shirt will make your teeth appear whiter, in much the same way that wearing cool-toned, blue-based lipstick does.

Does blue make teeth look whiter? ›

It's all to do with the colour wheel. Blue and yellow sit across from each other on the wheel, so blue tones tend to cancel out orange or yellow tones when put together, and vice versa. Lipsticks that make teeth look whiter formulated with a blue base will help diminish any orange or yellow tones on your teeth.

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