Here’s what you need to know about each type and its role, as well as the parts and anatomy of teeth. Incisors are the eight front teeth — four on the top and four on the bottom — with flat ...

Tooth shapes can vary from person to person and even in the same mouth as some teeth tend to have flatter edges, such as the front teeth, and others tend to be more rounded, such as the molars in ...

It's natural to want white teeth, but professional teeth whitening ... You should also take precautions when using whitening strips if you have crowns, veneers or fillings, as whitening products ...