Dentistry can save your teeth, but it's difficult to know what's happening when you're in the chair. A dentist showed Insider what the process can look like from his point of view. Here's how he fixes ...

Most children grow 20 baby teeth and, eventually, 32 permanent ones. Some grow one more. An extra tooth that appears between the two upper front teeth is called a mesiodens. It's one of the most ...

We have two sets of teeth during our lifetime. These are primary (baby) teeth and adult teeth. People typically have 20 primary teeth and 32 adult teeth. It’s also possible to have an extra, or ...