December 2, 2008

ASK

Tina T

Teeth whitening

ASKED by Tina T on April 10, 2008 - 10:13am

NPR had a pretty informational story today on teeth whitening and bleaching.

http://www.npr.org/templates/story/story.php?storyId=89514447
Essentially, the story examines whether light-activated bleaching really delivers better results than tray bleaching. Wanted to hear your comments. Have you tried one, the other or both? Which did you find most effective?

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