Teeth Whitening

Teeth whitening is becoming an increasingly popular cosmetic dental procedure among adult patients looking to improve their smiles and overall appearances. In just one hour, a dull, yellow-tainted smile can be transformed into a gleaming series of shining white teeth.

What is teeth whitening?

Also known as dental bleaching, teeth whitening is an often-quick procedure that involves restoring a tooth's exterior white color by removing dirt and other buildup. While there are plenty of in-home teeth whitening products available on the market, in-office teeth whitening sessions produce faster results because trained dentists are able to use a stronger agent than whitening kits purchased over the counter. Although teeth whitening began as a specialty service offered by cosmetic dentists, these days, many general dentists offer teeth whitening services as well.

Most in-office teeth whitening procedures involve a specialty gel that works to quickly whiten teeth. The gel is carefully applied by the dentist, and then a laser or special light is used to activate the gel. The whole process typically takes up to an hour, and sometimes requires the use of a follow-up kit at home. Although the term "dental procedure" can evoke some pretty painful connotations, the teeth whitening process prides itself on being pain-free. Of equal importance is the fact that teeth whitening, when performed by a trained cosmetic or general dentist, is perfectly safe and does not weaken the teeth in any way.

Who needs teeth whitening?


As people get older, their teeth, over time, become less naturally white. Factors like excessive coffee drinking, smoking, and poor dental hygiene can contribute to yellower, less attractive teeth. Of course, some people are just blessed with whiter, shinier teeth, while others, through no fault of their own, have genetically-cursed teeth that stain easily.

Anyone looking to improve his or her smile and general appearance should talk to a dentist about teeth whitening.

The benefits of teeth whitening

Having a brighter, more attractive smile can do wonders for one's self-esteem. Studies have shown that people who are confident in their appearances tend to achieve greater success in work and in life. In-office teeth whitening can significantly improve the appearance of one's teeth in only an hour's time. Another benefit to teeth whitening is that it often inspires the patient to improve his or her dental care habits following the procedure in order to maintain the whiteness.

The downside of teeth whitening

Although the procedure itself is painless, one common side effect of teeth whitening is tooth-sensitivity, coupled with irritation of the mouth and gums, following the procedure. The good news is that most patients would classify this side-effect as "uncomfortable" rather than "painful," and that this is usually a temporary problem that subsides within a number of days.

Unfortunately, teeth whitening procedures are not always permanent and often require touch-ups. While some might claim that an in-office whitening treatment can last up to five years, many people find themselves back in the dentist's chair after one or two years to repeat the process. Individual behavior is the greatest factor in determining how long the results of the teeth whitening procedure will last. Those who brush well and don't smoke or gulp coffee by the gallon are more likely to maintain that fresh white look for longer.

Another thing to be aware of is that if you have crowns or porcelain veneers, then the teeth whitening process will not affect these teeth. As a result, the color of these teeth will differ from that of the newly-whitened teeth, and depending on their location, the overall set of teeth might look somewhat mismatched.

Finally, teeth whitening is known to be a rather costly endeavor. It is rare for a dental insurance company to cover any type of teeth whitening procedure. In-office teeth whitening can cost anywhere from $400 to $900 depending on the exact type of services provided.

The bottom line

They say that beauty is only skin deep, but let's face it: people want to walk around feeling like they're looking good, and it's hard to cover up a yellow-tinted smile. If your lackluster teeth make you feel self-conscious, then teeth whitening is something you definitely ought to consider..

The information in the article is not intended to substitute for the medical expertise and advice of your health care provider. We encourage you to discuss any decisions about treatment or care an appropriate health care provider.