We don’t always have the answers, but we have some people on speed dial who do — which is why we present our FYI series, where we have experts explain if lip balm is actually bad, how often you should ...

Hydrofluorosilicic acid is an additive used to fluoridate community water supplies in the U.S. Like many chemicals, it is caustic in its concentrated form. But it never reaches consumers, and the ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. Choosing the right toothpaste is essential for oral hygiene, but the ...

Using a high-strength prescription fluoride toothpaste or gel may boost the remineralization of teeth in adults under ideal conditions, but it's unclear how well it works in a real-world setting, ...