Choosing between fluoride and fluoride-free toothpaste? Dentists explain what's safe, what works, and who should avoid ...

"Incorporation [of fluoride] into the tooth enamel makes it more resistant to the acids produced by bacteria, helping prevent ...

When things heat up, most solids expand as higher temperatures cause atoms to vibrate more dramatically, necessitating more space. But some solid crystals, like scandium fluoride, shrink when ...

First step: Simple halides The team's first study, published in The Journal of the American Chemical Society, focused on halide ions—fluoride, chloride, and bromide—with simple spherical shapes.

First Step: Simple Halides The team’s first study, published in The Journal of the American Chemical Society, focused on halide ions—fluoride, chloride, and bromide—with simple spherical shapes.