Whitening your teeth with an LED light charged through your smartphone sounds like science fiction. But could it whiten teeth ...
Containing perlite, a dental grade polishing agent, this toothpaste promises to make your teeth up to four shades whiter in ...
Illegal teeth-whitening treatments that can burn gums and destroy teeth are being handed over in car parks and on doorsteps, a BBC investigation has found. Some gels, containing more than 500 times ...
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