
If you’ve been on social media at any point within the past few years, chances are you’ve come across posts and ads with people claiming to have whitened their teeth with activated charcoal. It seems a bit counterintuitive, though. How can applying a black paste to your teeth make them whiter? A cosmetic dentist is here to talk about how activated charcoal whitening works, if it’s safe, and why you should probably invest in professional teeth whitening instead.
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