May 13, 2008 5:36 pm US/Pacific
Too Much Brushing May Be Causing Dental Damage
SAN FRANCISCO (CBS 5) ―
For decades dentists have told us to brush our teeth after each meal and before bedtime, but all that brushing could backfire.
With more abrasive whitening toothpastes growing in popularity, experts worry that people are over brushing in an attempt to earn a brighter smile.
Our video reports on the potential risks of over brushing.
(© MMIX, CBS Broadcasting Inc. All Rights Reserved.)
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