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, Japanese ...

Human tooth regrowth trials are underway in Japan, raising hopes that missing teeth could one day grow back naturally.

Tooth enamel is the hardest tissue in vertebrates. Its thickness and microstructure have long been linked to the diet of the organism concerned. However, how the organization of mineral nanocrystals ...

Here’s what you’ll learn when you read this story: 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 ...