Teeth Whitening, Sorted: What the Evidence Supports and What It Doesn’t
Start with the myths, because they're doing the most damage. Claim Verdict Why Charcoal toothpaste whitens teeth Mostly false It scrubs surface stain. The ADA has granted its Seal of Acceptance to no charcoal whitening product, citing insufficient evidence on long-term enamel safety. Lemon juice + baking soda is a...