With so many teeth whitening systems on the market today, it’s important to know how to determine which system is of the highest quality. Right off the bat, understand that teeth whitening has everything to do with peroxide. You see, as we age, our teeth naturally turn yellow. And behaviors such as smoking, drinking coffee, tea, and red wine can worsen the condition. For this reason, teeth whitening agents that use peroxide are the most effective. Peroxide is able to bleach deep layers of your teeth that toothpaste can not reach.

With most teeth whitening systems, the process will require you to apply the formula for a couple of weeks. For faster results, a treatment of light therapy and peroxide from your doctor’s office can shorten the bleaching process and give you a whiter, brighter smile in just under an hour. Many dental experts agree that bleaching is the best method for teeth that have yellow stains or have turned gray from taking certain antibiotics. Teeth stained in this way are usually much more difficult to whiten.

When choosing the best teeth whitening systems, remember that over-the-counter products only contain about 10 percent peroxide. Professional teeth whitening processes will often use around 43 percent peroxide. Also, whiteners aren’t as effective on yellow, gray or brown teeth as bleaching is. Before beginning any type of teeth whitening treatment be sure to have your teeth professionally cleaned so that you get the best results. This method removes surface stains and will allow you to achieve a white smile. Finally, before and after using a teeth whitening systems, remember to brush with a desensitizing toothpaste to reduce sensitizing effects.