Conclusion: After years of research and studies, scientist and researchers have found that the best solution for clinical teeth whitening, that offers safe and noticeable results is LED light technology – also known as the blue light technology.
Therefore, LED lights quickly replaced UV lights for whitening procedures. LED lights require minimal power, are long-lasting, and do not require a warming up period to be effective. Although their light is more intense than other types of light, they are also much cooler due to their ability to dissipate heat.
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. Many products use chemicals alone.
UV light doesn't actually whiten the teeth all by itself. Instead, it expedites the whitening process by exciting the molecules in the peroxide gel, allowing the whitening agents to penetrate the enamel more quickly. This might also result in a longer-lasting sparkle than traditional teeth whitening treatments.
It is important to note that LED whitening works better for yellow teeth than brown teeth. Laser whitening gives the fastest teeth whitening results. Usually, you see noticeable results after the one 1-hour session. Another benefit of laser whitening is that you don't need any extra at-home whitening treatment.
Option #1: In-Office Laser Whitening
This is one of the popular teeth whitening methods that some people believe is the most effective way to get a brighter smile. Using lasers and peroxide-based whitening agents in a professional setting, this teeth whitening method provides dramatic, lasting results.
American Dental Association research has found that whilst using an LED-light to whiten teeth will result in an initial shade change of teeth this is actually caused by teeth dehydration and will reverse after time.
The effects of teeth whitening can last up to 2-3 years or as little as 6 months. It varies from person to person.
UV light acts as an activator for the gel to whiten the teeth. In a dental office, your dentist can give you a whiter smile that lasts a long time. Unfortunately, its results are not permanent. Once every 1 or 2 years, you will need to go to your dentist to have your teeth whitened.
How often should you use Whitestrips? Since Crest 3DWhitestrips will whiten teeth for 6 to 12 months, we recommend using Whitestrips twice per year.
Studies show that blue light is an excellent activation agent for hydrogen peroxide, the cleaning agent in tooth whitening systems like Zoom!, giving your teeth a deeper clean in less time.
Overall both UV and LED lamps are effective at giving you a flawless and beautiful gel manicure that will last weeks without chipping.
Though some lights can add a temporary boost that fades within a day or so, none ultimately make your teeth whiter than trays of bleach or whitening strips alone. Nor can they shorten the amount of time you have to spend with a mouth full of whitening chemicals to achieve your desired tooth shade.
A good alternative to lightening creams is using green LED light therapy for age spots/dark spots, hyperpigmentation, discolorations, and sun damage. The light energy lightens and fades over pigmentation, protects it from future discolorations, and improves the skin tone.
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.
We all want a white brighter smile. But this begs the question “does teeth whitening damage the enamel?” The answer is no. While there may sometimes be side effects, whitening treatment is safe on tooth enamel. The process of tooth whitening is essentially the tooth will become dehydrated, meaning dried out.
For celebrity-level whiteness, cosmetic dentists will usually use one of three different procedures: professional whitening treatments, veneers, or crowns.
Dentists typically recommend getting one or two professional whitening treatments per year. At-home whitening kits can be used for up to 14 consecutive days. People who have gotten professional whitening can maintain their results by using these kits a few times a year.
We recommend that you leave them in for a minimum of 6 hours, ideally for 8-10 hours (overnight if you can). Therefore, even though it is safe to use two or more sets of tooth whitening trays in a day, you will have best results if you use them one or two days apart.
Crest 3D Whitestrips Classic Vivid
Crest 3D Whitestrips are currently the only ADA-approved whitening strips — they also won best teeth whitening strips during Select's 2023 Wellness Awards. The Classic Vivid strips come in a pack of 20, which is enough for 10 treatments, the brand says.
Dentists can treat you with 6% hydrogen peroxide (the bleaching agent that whitens teeth) – this is nearly 6,000 times stronger than any over-the-counter tooth whitening product. Because of this, tooth whitening by a dentist will give you the very best results.
For the safest and most effective at-home teeth whitening method, the American Academy of Cosmetic Dentistry (AACD) recommends you use custom-fitted trays supplied by your dentist. Ill-fitting teeth whitening trays can cause the gel to ooze out and irritate your gums.
Patients with the following conditions or circumstances may not be the best candidates: Pregnant and lactating women. People who have restorations such as fillings, implants, crowns and dental bridges. Children under 16 years of age.