Teeth whitening using "at-home" methods is currently the most popular way among dentists to provide patients with a bright, white smile. All that is needed is a special plastic tray filled with whitening gel; this tray is worn over the patient’s teeth for several hours a day over the course of a few weeks — during this time, the whitening occurs.
What is the "at-home" whitening method?
Although there are various teeth whitening technologies, over the past decade, the "at-home" whitening method has become the most widespread. It requires a plastic tray that is custom-made to fit your teeth snugly and comfortably. The tray is filled with a whitening gel and worn for several hours a day over a few weeks — during which the whitening takes place.
"At-home" whitening is a simple and effective way to whiten teeth. However, before deciding to use it, keep in mind that most of these procedures are carried out without the supervision of a professional dentist. Therefore, you must ensure that the whitening agent you use is both effective and safe, and you should fully understand the method of its application. Failing to meet these conditions may harm your health.
What you need to know about "at-home" teeth whitening products:
· Gels for "at-home" whitening are distributed through dental clinics and pharmacies
· The active ingredient in whitening gels, identified as the most effective in most studies, is carbamide peroxide; its concentration does not exceed 10 percent. Most over-the-counter gels use hydrogen peroxide instead of carbamide peroxide.