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Whitening Toothpaste: Bullshit?

  • sharpmagazinemeAuthor: sharpmagazineme Publish date: Wednesday، 07 October 2020
Whitening Toothpaste: Bullshit?
Ask a dentist if your whitening toothpaste whitens your teeth and you’ll get a qualified meh. Most whitening toothpastes are full of tiny abrasives called Diotoms, handy organisms that brush away surface stains. But to restore off-colour teeth to virgin-whiteness, you need to go deeper, to the enamel layer. The most effective substance for that is carbamide peroxide gel. The over-the-counter stuff that has this usually doesn’t have it in high enough concentration to be fully
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