Teeth whitening is a popular way to make your teeth look brighter and whiter. It involves using a peroxide-based whitening agent to remove stains and discoloration from the teeth. There are two main types of teeth whitening: in-office whitening and household systems. In-office whitening is the fastest way to whiten your teeth, but it is also the most expensive.
Household systems contain 3-20% peroxide and can be used in combination with heat, light, or laser. Hydrogen peroxide is the most common active ingredient used in teeth whitening products. It oxidizes and breaks down stains in the spaces between the enamel, diluting pigments and providing the appearance of clearer teeth. However, it won't return your teeth to their original color, but they will look brighter.
In-office whitening systems use a whitening gel that contains hydrogen peroxide. This gel is applied directly to the teeth and can be used in combination with heat, light, or laser. The results are seen after a single 30-60 minute treatment, although several appointments may be needed for spectacular results. Over-the-counter methods are the least expensive option for teeth whitening, but they are not as effective as professional treatments.
Teeth whitening strips are thin strips of plastic with a thin film of hydrogen peroxide on one side. These strips are applied to the teeth for several hours a day for 14 days. Prescription whitening done in the dentist's office can make your teeth three to eight shades lighter than their natural color. This type of whitening can also be done with custom trays that can whiten the entire smile.
Deep Bleaching is a multi-step protocol that involves reversing the usual whitening in the office, followed by home whitening. According to the American Dental Association (ADA), this type of whitening can make your teeth whiter than their natural color. Teeth whitening can have minor side effects such as temporary tooth sensitivity or mild irritation of the soft tissues of the mouth, especially the gums. Taking more into account colors in our diet is very useful for maintaining the results of whitening. Extensive research and clinical studies indicate that teeth whitening under the supervision of a dentist is safe.
It's important to talk to your dentist to determine the best treatment and minimize sensitivity.
