For adults of a certain age, dental implant advertisements appear ubiquitous. But the price — at potentially thousands of dollars per tooth — might, for many people be a case of financially biting off ...

While bones can regrow themselves when they break, teeth aren’t so lucky, and that leads to millions of people worldwide suffering from some form of edentulism, a.k.a. toothlessness. Now ...

making it possible to regrow teeth instead of replacing them with a substitute like porcelain. But even more amazingly, once it's better understood, this same technique could potentially be used ...