Charcoal Toothpaste: Science Versus Fads

IF GIVEN THE CHANCE to change something about their smiles, most people would choose to have whiter teeth, and quite a few are willing to try just about anything for it, including something as counterintuitive as scrubbing them with toothpaste made of charcoal. The History of Charcoal as a Remedy The activated charcoal-based dental and skin…

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