Using stem cells, researchers succeeded in growing a replacement tooth for an adult mouse, the first time scientists have developed a fully functioning three-dimensional organ replacement.

This study also provides the first reported evidence of entire organ regeneration through the transplantation of a bioengineered tooth. Organ replacement regenerative therapy, but not stem cell ...

Healthline's experts drew up a baby teething chart so you know exactly when to expect those grins will get a little less gummy. Plus, here are answers on how to survive the pains of teething.