The goal of brushing one’s teeth is to have fresh breath and prevent cavities. But the effect of toothpaste on the complex ecosystem of bacteria in our mouths — the oral microbiome — is often ...

Colgate is an absolute monolith when it comes to paste for teeth. They haven’t quite reached the level of interchangeable vocabulary with the item itself, like Kleenex or Band-Aid, but I’d argue ...

For a toothpaste to be accepted by the American Dental Association, it has to contain fluoride. That doesn't stop many consumers from attempting to avoid the ingredient. If you've ever known a hippie ...