For more than a century, dentistry has focused on repairing or replacing damaged teeth, not growing new ones. That assumption ...

Welcome to the future of dentistry, where scientists are in a high-stakes race to regenerate every part of your tooth—dentine, enamel, root, and even the nerve tissue.

Saber-toothed tigers may have had two sets of their famous fangs for a period of their adolescence, fossil evidence reveals. One species of these ancient and extinct cats, famed for their large and ...

From baby teeth to ‘conveyor belt’ molars, here’s why humans—and other mammals –grow and replace their teeth in such ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Starting around seven million years ago, the Thylacosmilus atrox ...