Fluoride Varnish Fights Cavities

Fluoride Varnish: The Quick, Painless Way to Outsmart Cavities (And No, It’s Not Harmful!)

Let’s face it: nobody wants a cavity. That’s why Dr. Peter Zwickey at Niwot Dental is a big fan of one of the simplest, most effective tools in modern dentistry—topical fluoride varnish.

“Fluoride varnish is basically a superhero for your teeth,” said Dr. Zwickey. “We paint it on, it sticks around for a bit,...