Donald Trump's second term may threaten what's lauded as one of the top public-health triumphs of the 20th century: adding fluoride, a mineral that helps prevent tooth decay, to drinking water. People ...

Fluoride has long been at the center of one of the most persistent public health debates—heralded by many dentists as a cavity-fighting hero and feared by some communities as a potential health hazard ...

Whether delivered in water or toothpaste, fluoride can help guard teeth against decay. But how? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Anil Oza is a general assignment reporter at STAT focused on the NIH and health equity. You can reach him on Signal at aniloza.16. Adding fluoride to water is considered one of the great public health ...

The decade's old public health intervention has been a big boost in the fight against tooth decay. By Lauren Leffer Published Apr 9, 2025 12:00 PM EDT Get the Popular Science daily newsletter💡 ...

Warren Loeppky has been a pediatric dentist in the Canadian city of Calgary for 20 years. Over the last decade, he says, tooth decay in children he’s seen has become more common, more aggressive and ...

When Tristen Boyer recently had a couple of cavities filled, her dentist suggested she get fluoride treatment afterward. She has Crohn’s disease, which puts her at increased risk for tooth decay.