The mouse-sized creature called a Krusatodon was replacing its baby teeth with its adult teeth when it died and was a juvenile. Its ancient teeth-changing indicates that small early mammals may ...

Baby teeth are, of course ... For a root canal, a child needs to be able to sit for a long time, first during the root canal and again when the tooth is shaved down and a crown is put on.

Natal teeth are teeth a baby is born with. This condition is rare. It's harmless for a newborn to have teeth from birth, but it can create problems for the mother in breastfeeding. Natal teeth ...