5 High-Tech Toothpastes
These multi-tasking mouth cleaners will add serious sparkle to your smile -- and keep you out of the dentist's chair
If you like Colgate Total, you'll love the latest version -- it has even more whitening power. Plus, the original's impressive claims still hold true: It kills 90 percent of germs in 12 hours and improves gum health in four weeks.
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