See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Across an average lifetime, we spend roughly 82 days brushing our teeth ...

Researchers have developed a teeth-whitening powder that works with the vibrations of an electric toothbrush to safely remove stains. Unlike traditional whiteners, it not only brightens teeth but also ...

Dentists talk charcoal toothpastes, flavored coffees, post-meal water rinses and more. Dentists talk charcoal toothpastes, flavored coffees, post-meal water rinses and more. Credit...Naila Ruechel for ...

You shouldn’t experience tooth pain when you eat a spoonful of ice cream, take a sip of hot coffee, inhale cold air on a winter day or brush and floss. If you do, there’s a good chance you have ...

Researchers have created a bioinspired gel that can regenerate tooth enamel by mimicking natural growth processes. The fluoride-free material forms a mineral-rich layer that restores enamel’s strength ...