One option for at-home whitening is to use a custom-made tray that can be used comfortably while you are awake or sleeping. The tray is so thin that you should even be able to talk and work while you're wearing it. Some whitening systems recommend whitening your teeth 2 to 4 hours a day. They usually take 3 to 6 weeks to complete and work best in people with sensitive teeth.
Other systems recommend whitening your teeth at night, while you sleep, which can take only 10 to 14 days to complete. Your dentist can recommend the best system for your needs and give you instructions on proper use. According to the FDA, the term “whitening” is allowed to be used only when teeth can be whitened beyond their natural color. This strictly applies to products containing bleach, usually hydrogen peroxide or carbamide peroxide.
Tray-based teeth whitening systems are available both professionally and over-the-counter. This method involves the use of a tight tray containing carbamide peroxide bleaching gel that is worn for 2 to 4 hours a day or overnight. Usually, following the manufacturer's instructions, teeth whitening is noticeable in a few days, whitening teeth in 1 or 2 tones. One of the biggest differences between teeth whiteners is the concentration of the active ingredients with which they are formulated, experts told us.
Therefore, they also clean deep (intrinsic) stains and can therefore restore teeth to their natural color. The ADA describes whitening as any process that will make teeth appear whiter, using one of two ways. Check out these top seven tips to prevent tooth discoloration and keep your teeth healthy and white, courtesy of Consumer Guide to. In contrast, the preferred whitener for at-home teeth whitening is slower acting carbamide peroxide, which breaks down to hydrogen peroxide.
After three weeks, the study participants in the halogen light and laser groups still had the white color of the teeth achieved during treatment, while the group without light had a “shadow rebound” after only two weeks, the initially illuminated teeth darkened. There are home whitening options that have earned the ADA Seal of Acceptance, which means they have been tested to be safe and effective for your teeth. The cost of teeth whitening can vary significantly from product to product, from procedure to procedure. After a week, if your teeth are not in your preferred shade, talk to your dentist about whether there is a chance that they will become lighter with household products or more office visits.
In the twenties, as teeth begin to show a yellow tint, whitening may require a little more effort. Untreated cavities, the consumption of coffee and red wine, and even the consumption of dark fruits can cause discoloration and, therefore, alter the tone of the teeth. Even if you follow the regimen recommended by your dentist to resist bright foods, coffee and wine, your teeth may look a little darker a few days after whitening. In-office teeth whitening procedures use gels that contain carbamide peroxide or hydrogen peroxide.
Teeth whitening is one of the most popular cosmetic dentistry treatments that offers a quick, non-invasive and affordable way to enhance a smile. According to cosmetic dentists, transparency is the only condition that cannot be corrected with any form of teeth whitening. The color quality of television, movies, electronic and print media has increased self-awareness of discolored teeth. .