An Ingredient in Toothpaste Makes Orange Juice Taste Vile. Here's How.

All of the cells in your body are held together by an outer layer, known as the membrane, that is made up of fats called ...
Yahoo

How toothpaste made from hair could help repair teeth

STORY: Researchers in London have developed a dental treatment using keratin, a protein found in hair, skin, and wool, that they say can repair damaged tooth enamel. ''Currently enamel, once it's gone ...

Using toothpaste for sensitive teeth is only step one — here’s what else experts recommend

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Put the fluoride-free toothpaste down — why dentists don’t want you to use it

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The New York Times

How Canadians Are Making Their Anger Toward the U.S. Loud and Clear

Canadians are shunning American products and abandoning trips to the United States to protest the economic punishment President Trump has threatened to impose with tariffs. By Vjosa Isai Reporting ...