They are doing research on growing teeth in chickens and inducing teeth them. As a person who raised chickens I would love to see one. They say it could be good news for Hockey players and others with teeth lost if they can get new teeth. My Grandfather who was a great fan of playing hockey could of used the ability to grow teeth.

Surprise: Chickens Can Grow Teeth

Normal chick on the left, the talpid2 is on the right. The mutant jaw clearly shows teeth. Credit: John F. Fallon and Matthew P. Harris