Toothpaste is a daily staple in more than 300 million Americans’ oral hygiene routines, and more people are looking for sustainable oral care products that are made with safe ingredients and reusable ...

If you’re noticing pain in a tooth when you bite down or when you touch the tooth, it could be a sign that something’s wrong. You may need treatment to alleviate the pain and possibly address ...

An orthodontist is a dentist trained to diagnose, prevent, and treat teeth and jaw irregularities. They correct existing conditions and are trained to identify problems that may develop in the future.

Show the zoologist Bill Schutt what your mouth looks like, and he’ll tell you who you are. By Sam Kean Sam Kean is the author of six books on science history, including “The Icepick Surgeon” and “The ...