How Teeth Whitening Works

How Teeth Whitening Works

Are you not happy with how your smile appears? Do you feel conscious while meeting and socializing with people? Are your yellow and discolored teeth causing you embarrassment?

According to dentist near Phoenix AZ, teeth whitening procedure is one of the quickest and least invasive ways to make a huge difference in the appearance of your smile. Most of the dentists either offer in-office teeth whitening, take-home teeth whitening kits, or both. The effectiveness of these whitening methods varies but their way of working is mostly same.

Many people perceive teeth whitening as bleaching, it is important to know that the dentist in Phoenix does not use the same chemical that is used in the laundry for whitening clothes! The laundry bleach can be poisonous if ingested. For bleaching the teeth, two chemicals known as hydrogen peroxide and carbamide peroxide are commonly used.

Did you know that the surface of our teeth is porous? Though it appears solid, it is porous on a microscopic level and the stains on your teeth appear when the compounds from the foods you eat penetrate inside the teeth through pores and accumulate there. The hydrogen peroxide breaks apart the staining compounds by creating a chemical reaction.

During the in-office professional whitening treatment, the dentist in 85022 will first clean your teeth and apply a gel with 10 to 35% hydrogen peroxide content. A high powered light is then used to speed up the chemical reaction. The dentist may remove and reapply the bleaching gel and the entire procedure may take around 45 minutes to an hour.

For the at-home trays, the dentist will take an impression of your teeth and create soft dental trays which are then filled with a thin layer of gel which contains 10 to 20% carbamide peroxide. These trays are worn for a few hours a day or while sleeping. They are less powerful and may take longer to show effective whitening results.

You need not compromise with your discolored teeth any more as the whitening treatments can help in achieving the white teeth of your dreams.