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Vibrations activate electric charge in tooth-whitening powder
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[image: Although it took some time, brushing with the new tooth powder led
to visibly whiter, stronger teeth in testing]
Forget strips, gels, and pastes....
Gizmag Emerging Technology Magazine |
1 hour ago
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If you need wallpapers that are not available here yet, just drop comment. L'll collect them for you. I have too much unproductive time here and i don't know what i suppose to do. I need some activities, dude...^_^