Toothpaste is part of most everyone’s daily routine and the right kind is important for healthy teeth. For a product you spit out, there’s a lot to consider. The drugstore aisle is filled with an ever ...

Hydroxyapatite (HAP) toothpaste is a dental product that contains manufactured calcium phosphate. Calcium and phosphate are minerals that form 95% of tooth enamel and 70% of bones. NASA developed HAP ...

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 ...