"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Nowadays there are plenty of products to help you get whiter teeth, including teeth whitening kits, ...

Add Yahoo as a preferred source to see more of our stories on Google. If you're thinking about trying a nano-hydroxyapatite toothpaste but aren't sure if it's right for you, we spoke to dentists to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You know what nightmares are made of—someone telling you you have to choose between your morning coffee ...

Ames National Laboratory and Colgate-Palmolive are collaborating to improve the stability of stannous fluoride used in toothpaste. The organizations are investigating the potential of nuclear magnetic ...