Teeth whitening (or bleaching) is a simple, non-invasive dental treatment used to change the color of natural tooth enamel and is an ideal way to enhance the beauty of your smile.
Because having whiter teeth has now become the number one aesthetic concern of most patients, there are a number of ways to whiten teeth. The most popular method is using a home teeth whitening system that will whiten teeth dramatically. Since teeth whitening only works on natural tooth enamel, it is important to evaluate replacement of any old fillings, crowns, etc. Replacement of any restorations will be done after bleaching so they will match the newly bleached teeth.
Teeth whitening is not permanent. A touch-up may be needed every several years, and more often if you smoke, drink coffee, tea, or wine.
Reasons for teeth whitening:
Fluorosis (excessive fluoridation during tooth development).
Normal wear of outer tooth layer.
Stained teeth due to medications (tetracycline, etc.).
Yellow, brown stained teeth.
Other dental problems can affect the success of tooth whitening. For example, cavities need to be treated before teeth are whitened. That’s because the whitening solution can pass through decayed areas and reach the inner parts of the tooth. If your gums have receded, the exposed roots of your teeth may appear yellow or discolored. Teeth Whitening products will not make them whiter.
If you have tooth decay or receding gums, whitening may make your teeth sensitive. Whitening also does not work on ceramic or porcelain crowns or veneers.
How It Is Done:
For teeth whitening at home, your dentist will provide you with a mouthpiece to hold the whitening gel that fit your teeth. Home whitening gel usually needs to be applied daily for two to three weeks. At home, you will fill mouthpiece with a teeth whitening gel your dentist provides. You will wear the mouthpiece for 1hr every day. Many people achieve the amount of whitening they want within a week or two. However, you may need to wear the mouthpiece for four weeks or longer.