Plus, it doesn't hurt my incredibly sensitive teeth.

The hardest substance in the human body, tooth enamel, has a major weakness—it can’t regrow. Science is working to fix that.

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Most of us will need dental work at some point — it's rare to get a proper look at how the process ...

Tooth sensitivity is one of those common annoyances that sounds minor until you have it. One cold drink, and it feels like someone stabbed your molar with an ice pick. For years, dentists have offered ...

This £25 teeth whitening powder helped brighten my smile in just two weeks - As far as teeth whitening treatments go, this ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. "Enamel is the hardest tissue in the body, but unlike bone or skin, it ...