Once damaged, human teeth cannot heal themselves. But why is this the case? The Composition of Teeth To understand why teeth ...

Human teeth may not match those of a tiger shark in size or number - but they are just as strong, research has shown. Scientists made the surprising discovery after comparing the micro-structure ...

HUMAN teeth may not match those of a tiger shark in size or number - but they are just as strong, research has shown. Scientists made the surprising discovery after comparing the micro-structure ...

This structure, which lies below the enamel in dental pieces, presents morphological characteristics similar to those seen on the outer surface of the tooth. However, in the dentine, the traits ...