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 ...

Although permanent teeth are meant to last a lifetime, there are a number of reasons why you may need to have a tooth pulled as an adult. Broken, infected, or overcrowded teeth can not only affect the ...

Why do we have wisdom teeth? Wisdom teeth are the third and final set of molars that most people get in their late teens or early twenties. These teeth can be very useful to the mouth when healthy and ...