Zoom Whitening
Zoom! is the culmination of extensive research into light technology, chemical reaction to light and years of traditional tooth whitening experience. Combining this proprietary light technology (specially designed for tooth whitening) with a specifically formulated hydrogen peroxide gel in a two part delivery system results in a tooth whitening system that significantly reduces the time it takes to achieve dramatically whiter teeth.
Is whitening for you?
Generally, whitening is successful in at least 90 percent of patients though it may not be an option for everyone. Consider tooth whitening if your teeth are darkened from age, coffee, tea, or smoking. Teeth darkened with the color of yellow, brown, or orange respond better to whitening. Other types of gray stains caused by fluorosis, smoking or tetracycline are lightened, but results are not as dramatic. If you have very sensitive teeth, periodontal disease, or teeth with worn enamel, your dentist may discourage whitening.
How long does it last?
Lightness should last from one to five years, depending on your personal habits such as smoking and drinking coffee and tea. At this point you may choose to get a touch up. This procedure may not be as costly because you can probably still use the same mouthguard. The retreatment time also is much shorter than the original treatment time.
How does it work?
There are two options available for whitening ones teeth. One option is called at-home whitening and the other is an in-office procedure. For at-home whitening, impressions are taken of the teeth and custom trays are carefully fabricated to closely adapt to the teeth. A whitening gel is applied to the inside of the custom fitted trays which are generally worn from 1-3 hours. The active ingredient in most of the whitening agents is carbamide peroxide (CH4N2O2), also known as urea peroxide; when water contacts this white crystal, the release of hydrogen peroxide lightens the teeth. Carbamide peroxide is dispensed in varying concentrations ranging from 10%-20%. There are also hydrogen peroxide based at-home gel that are dispensed in a dual barrel dispenser which mixes and activates the gel.
How long does it take?
The at-home system could take as long as two weeks to fully bleach the teeth or it could be as little as three days. The in-office system takes just over an hour. Which system is right for you is an individual decision. Some patients desire immediate results and do not want the inconvenience of trays and gels over a period of time. Which ever system you chose the end result is the same.
Is it safe? Any side effects?
Several studies, during the past five years, have proven whitening to be safe and effective. The American Dental Association has granted its seal of approval to some teeth whitening products. Some patients may experience slight gum irritation or tooth sensitivity, which will resolve when the treatment ends.
What are realistic expectations?
No one can really predict how much lighter your teeth will become. Every case is different. Typically, there is a two-shade improvement as seen on a dentist's shade guide. The success rate depends upon the type of stain involved and your compliance. Whitening can only provide a shift in color from gray to a lighter shade of gray, for example. Whitening does not lighten artificial materials such as resins, silicants, or porcelains.
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