Updated on

How Does LED Teeth Whitening Work: How Safe Is It?

Disclosure: Links on this site may receive a commission, this does not affect the price you pay and help us cover the costs of running this website.

Imagine your teeth are so bright that it makes the other person look twice at you when you smile. You can achieve that dream smile in twenty minutes with LED teeth whitening. In recent years, this modern technology has claimed fame as it does not require dental drilling or harm to the teeth. The basics of getting LED teeth whitening is to follow simple protocols such as your teeth specialist applying whitener evenly on the surface, adding a protective tool to keep the mouth open, and protecting the soft tissues of gums and cheeks. Let’s read on to find out more about it.

What Is LED Teeth Whitening?

Professional LED teeth whitening is a dental procedure done without a needle. The process includes using the whitening agent and LED light. Teeth whitening is any process that makes your tooth shade lighter. It can either be done by physically removing or chemically lightening the stain. When we talk about LED teeth whitening, teeth whitening agents are used, mainly hydrogen peroxide, and then teeth whitening LED light to lighten it. 

However, over-the-counter LED teeth whitening also exists and uses a similar method to professional whitening. In fact, to have a brighter smile, Americans spend $1.4 billion on nonprescription teeth whitening products each year. There is a global industry of cosmetic dental bleaching, with people around the world spending $3.2 billion on this service.

How Does LED Teeth Whitening Work?

The method used to whiten your teeth with LED teeth whitening is straightforward, as mentioned in the section before: thanks to active agents (hydrogen peroxide) and with the help of the LED light, your teeth can be whitened in less than an hour. But, how is the process?

If you choose to get your teeth whitened by a professional, first, they will make an in-depth professionally clean before a whitening procedure so that the whitening agent can be applied evenly, and then they will use the LED light, key to the effectiveness of the treatment. The LED light is a single diode that emits light of a single color in the visible spectrum range when connected to power. It provides long-lasting effects as it accelerates the procedure that goes into tooth enamel and breaks off bonds of stains.

There are several ways to remove tooth stains and brighten your smile, the most common being hydrogen peroxide or carbamide peroxide. Hydrogen peroxide breaks down more quickly than carbamide peroxide, releasing most of its whitening power within the first 30 to 60 minutes. At the same time, Carbamide peroxide releases about 50% of its whitening power in the first two hours and can remain active for up to six additional hours.

The same method is used if you choose an over-the-count LED teeth whitening kit; however, the results won’t last the same and be as effective as with professional whitening. This is because with whitening kits you don’t get an in-depth cleaning, and also, the ingredients used in them are not as strong as the ones used with professional whitening as they are chemicals and should be applied by a professional if in higher concentration levels.

5 Pros and Cons of LED Teeth Whitening

As with any cosmetic procedure, LED teeth whitening has pros and cons. When done by an experienced dentist using the best teeth whitening products, this procedure can give you a brighter, whiter smile. However, it can also lead to enamel damage and tooth sensitivity. Let’s have a look at some of its pros and some teeth whitening LED light side effects:

PROS of LED Teeth Whitening

CONS of LED Teeth Whitening

4 Things to Consider Before LED Teeth Whitening

There’s no doubt that nothing empowers you more than a bright, shiny smile. Meeting people and having conversations can be difficult for some people if their teeth aren’t at their best; that’s why some people with stained and yellow teeth often look for ways to whiten them. Fortunately, teeth whitening is a quick, simple, and cost-effective method of boosting your self-esteem. Two of the most commonly asked questions are: ‘are led teeth whitening kits safe?’ And ‘Is led teeth whitening safe?’. The answer is yes to both of them, as both the product and the method are totally safe. Others have asked if LED teeth whitening for sensitive teeth is possible, then yes, it is. There are great teeth whitening products for sensitive teeth like, for example, Snow® Teeth Whitening Kit (we will talk about it in the following section)as it is specially formulated for sensitive teeth; here are a few things you must consider before LED teeth whitening: 

Best LED Teeth Whitening Kits of 2022

If you are looking for the best teeth whitening led light, the best ones come in kits, which are the most convenient way to go. Although they require more steps than teeth whitening strips, they are likely to deliver the best results because they come with everything you need to whiten your teeth. Let us have a look at some of the best LED teeth whitening kits available on the market:

Snow® Teeth Whitening Kit

snow teeth whitening all in one

Snow teeth whitening is an at-home teeth whitening kit. You can apply it directly to your teeth with a gel pen that comes with it, followed by a blue wraparound LED mouthpiece instead of a tray. In this process, the gel is placed on the teeth directly to make them more comfortable and ensure complete coverage. This is a portable set powered by USB. You can even use it with your phone wherever you are, anytime you want. Snow teeth whitening kit is specifically made for people with sensitive teeth. 

Like other whitening kits, it also contains hydrogen peroxide and carbamide peroxide. They both act as bleaching agents to remove the stains and discoloration present on your teeth. They also penetrate into the enamel to tackle deep stains. 

Using a Snow teeth whitening kit is easy and convenient at home. You just have to brush your teeth and then rinse out. Apply the serum, and connect the retainer to the handheld device provided. Then keep it in place for around 15 minutes and remove it. You can see your bright new teeth in front of you.

GLO Teeth Whitening Kit

best glo teeth whitening kit

Unlike most kits, this one comes with a carrying case. The whitening gel applies directly to the teeth rather than being contained in a tray, making it easy to apply. It has a timer function, which automatically turns the blue LED off when the session ends, which is only 8 minutes. 

Glo teeth whitening kit has hydrogen peroxide. It safely and effectively whitens the teeth by oxidizing the stains on and in the tooth enamel to show whiter, brighter teeth.

The Glo teeth whitening kit is straightforward to use with its attached mouthpiece to the side of a control unit. In this kit, you should squeeze the gel out of the vial into the brush and place it on your teeth. Then press the Glo button on your control unit before inserting the mouthpiece in your mouth for around eight minutes. Repeat it twice more for perfect results.

Colgate ® Optic LED Whitening Kit

How Does LED Teeth Whitening Work: How Safe Is It? 1

We all know this name; Colgate is a household brand everywhere. This whitening kit is a 10 days treatment that can whiten your teeth up to 6 shades; amazing, isn’t it?
The best thing about this one is that it is enamel-safe with no tooth sensitivity; hence you won’t be concerned about the consequences of any invasive product.

This kit uses a blue light-LED system that quickly activates and whitens the shades. You only have to apply one whitening serum, which is provided on the teeth whitening device, and keep it on for around 10 mins; it will then turn off automatically. You must stop if you feel any sort of sensitivity, although it is very rare.

By clicking on the button below, you can get a FREE 10 day serum supply ($45 value).

AuraGlow Teeth Whitening Kit

auraglow best teeth whitening kit

Unlike other kits, in this kit, the wear time is 30 minutes and includes 20 treatment sessions. The best thing about this one is that the main ingredient in their gel is 35 percent carbamide peroxide and 2 percent hydrogen peroxide, as dentists recommend for whitening. These are also a much safer option than sodium peroxide. The aura glow teeth whitening kits include a rechargeable LED light to speed up the teeth whitening results, a built-in 30 min timer, a storage case, and a charging cable.   

How Can LED Teeth Whitening Affect Your Health?

 You cannot harm yourself with LED teeth whitening because it simply removes yellowish stains and whitens your teeth. However, in some cases, there is increased teeth and gum sensitivity. Gingival irritation is also seen in teeth after the treatment. If you get sensitive teeth, it’s treatable, and that is the use of LED teeth whitening. It has a lot of positive aspects as well, like when you have white and bright teeth, you feel confident about speaking and interacting with others. Getting LED teething whitening treatment at home or from a dentist drastically changes your lifestyle, as it plays a vital role in your overall health. Lead teeth whitening does not pose a significant risk to your health, but many people wonder if does LED teeth whitening cause cancer. You will be relieved to learn that it does not cause cancer or other diseases. 

 Here are 3 ways it can affect your health:

LED Teeth Whitening Before and After Results

The yellow stains get removed, and your teeth get many shades lighter. In addition to increasing your confidence and self-esteem, you also get the most beautiful smile possible. In researching potential whitening procedures, it’s natural to take a look at before and after photos from people who have gone through the procedure; it helps you decide which is the best option for you.  

LED teeth whitening before and after results hugely depends on these two factors:

Of course, the results can vary from patient to patient, but normally you get great results, as seen in the before and after pictures below:

Reviews about LED Teeth Whitening

Every procedure is not suitable for everyone; it might work excellent for one patient and might not work for another, let’s read some of the LED teeth whitening reviews we found online about LED teeth whitening from people who have gone through it:

Conclusion

Even though modern whitening treatments can drastically transform the appearance of your smile, be aware that these effects are not permanent since staining will continue to occur. To reduce the effects of staining, brush your teeth twice a day with the best toothpaste and avoid foods and beverages that can stain them. LED lights have improved the effectiveness of whitening agents, allowing brighter and whiter smiles. The whitening agent remains, however, the most important component of whitening treatment. The use of LED lights alone cannot produce results, but when they are combined with whitening gels, they can produce spectacular results.

FAQ

Most frequent questions and answers

Yes, because using strips alone is not effective as using a whitening agent with LED light is. By utilizing a peroxide base whitening gel, they allow for even and thorough coverage of the teeth. This leads to shorter whitening times and a better, brighter smile.

According to dentists and professionals, people should get LED teeth whitening done once or twice a year.

There is no specific time for that because it depends from person to person as well as on the method and product used. However, it can last a few months to up to 3 years.

There are a lot of teeth whitening kits available on the market. Depending on the health of your teeth, you should seek a recommendation from your dentist. We recommend the ones listed In this article as we have tried them. They work amazingly, and their formulas are great.

Sources

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.