Quote:
Originally Posted by TDF
brushing works best
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People shouldn't be using whitening strips in place of brushing, if they are they are making a grave mistake. Brushing alone doesn't necessarily keep one's teeth white though. Heavy coffee drinkers for example often get dingier teeth over time no matter how much brushing they do.
I used the Listerine strips last year, they're easy to use and I didn't feel any sensitivity at all. Got a good 3 or 4 shades whiter out of them. Would definitely use them again.