Toothpaste made out of hair could be on shelves in two years — scientists say it’s the secret to stopping tooth decay
Mint to be? Fluoride in toothpaste has been shown to strengthen tooth enamel, making our chompers more resistant to acids from plaque and bacteria that cause tooth decay. Researchers from King’s College London say they have identified a substance that can protect against decay and repair early-stage damage better than fluoride. Brace yourself — it’s … Read more