Teeth Whitening

Teeth Whitening

Whitening procedures have effectively restored the smile of people with stained, dull, or discolored teeth.

The darker tissue of your teeth, the dentin, can become exposed as the outer layer of enamel is worn away by the effects of aging or things like caffeine and tobacco.

Food particles are naturally attracted to a tooth's enamel by a certain protein. Products like coffee and tea, berries and soy sauce are notorious for staining teeth. Over time, teeth actually become more absorbent and vulnerable to staining from food and other substances.

One type of stain-caused by traumatic injuries, medications and fluorosis-actually begins inside the tooth; brushing and flossing don't help. Another type of stain-one that can be more easily attached by brushing, flossing and rinsing-is caused by external factors such as foods.

More and more people today are choosing tooth-whitening procedures to reverse the effects of aging and abuse from food and tobacco stains.

Some commercially available "whitening toothpastes" can be somewhat effective at removing stains and making teeth a few shades brighter. However, many of these products have abrasive substances that can actually wear away your tooth's enamel.

Whitening agents actually change the color of your teeth, but only are effective on certain types of stains. For example, bleaching agents have a difficult time removing brownish or grayish stains. These products also are not as effective on pitted or badly discolored teeth, or on restorations such as crowns, bridges, bonding and tooth-colored fillings (porcelain veneers or dental bonding may be more appropriate in this case).

Professional whitening performed by our office is considered to be the most effective and safest method; done properly, tooth whitening can last as long as five years. Over-the-counter whitening systems are somewhat effective as long as they are monitored and directions followed closely.

FAQs about Teeth Whitening

What are my options for teeth whitening?
With teeth whitening, patients can choose either in-office or at-home whitening. For in-office whitening, such as Zoom!, we cover your lips and gums before applying a thin coating of gel on your teeth. Dr. Smith activates the paste with a special ultraviolet light. In one appointment, you can leave with a brilliant new smile.

For at-home whitening, we will take molds of your teeth and supply you with custom molds as well as professional grade whitening solution. Simply apply a thin layer of gel to the trays and wear them as directed each day. Most patients notice a difference in 10 to 14 days, and the full impact will appear at the end of the whitening time period.

Does teeth whitening work?
Professional teeth whitening can safely and effectively remove surface stains and renew your smile. Products like Zoom! Whitening and BriteSmile can lighten your teeth 10 to 12 shades in no time. Good oral hygiene, regular dental visits, and avoidance of products that stain will keep your smile looking fantastic.

What is the difference between professional teeth whitening and the kits I can by from the drug store?
Drug store whitening kits don't have the strength that professional grade whitening provides, so many times, patients won't achieve the results they desire. As well, these whitening kits often irritate gums and soft tissue because they aren't customized to fit your mouth.

What if teeth whitening won't work?
In some cases, especially where deep intrinsic stains exist, teeth whitening may not be the best option. Dr. Smith will review your case and can recommend other alternatives, like porcelain veneers or cosmetic crowns, if teeth whitening doesn't fit your situation.

Is teeth whitening safe?
Many dentists consider teeth bleaching the safest cosmetic procedure available today. With careful supervision, you can lighten your teeth up to 10 shades and take years off your appearance.

What about side effects?
Some patients develop mild sensitivity after whitening. Time and toothpaste that alleviates this sensation will help minimize any discomfort you feel.