After brushing, ancient Romans rinsed with urine (yes, urine), believing the ammonia helped whiten teeth and get rid of ...

Researchers at Fraunhofer say they have developed a microbiome-friendly approach that targets harmful periodontal bacteria ...

Traditional mouth care products like alcohol mouthwashes kill harmful bacteria, but also wipe out beneficial microbes that ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Katie Okamoto Katie Okamoto is an editor focusing on sustainability. She’s ...