Thursday, November 27, 2008

If you go to a pro

The whitening agents dentists use are up to three times more powerful than at-home versions, so you'll see results faster than if you go solo. If you're looking for a dramatic, fast solution, consider power whitening: First, a protective rubber guard or barrier gel is placed over your gums to help avoid possible sensitivity to peroxide. Then the teeth are coated with a bleaching agent and a light is aimed at them to activate the ingredients. The procedure takes about an hour, and costs $500 to $700.

A cheaper (but slower) option: Your dentist can custom-fit you with plastic dental trays, kind of like retainers, which you fill with a peroxide gel and wear at home. You could see brighter teeth within a few days, though some people need up to four weeks to see results. Oh yeah, and it'll cost you $250 to $400.

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