There are creatures around the world that look like actual aliens. Some have not evolved in millions of years, while others ...

It's simply not possible to force any kind of substance that deep into the tooth to kill the acid-producing bacteria and to ...

Whether delivered in water or toothpaste, fluoride can help guard teeth against decay. But how? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

just like teeth." Neural crest cells are central to the process of tooth development in mammals said Dr Gillis, adding their finding suggest a deep evolutionary relationship between the primitive ...