Regenerating Tissues News Today

If it sound like science fiction. some scientists outside miami, florida are using stem cells to grow teeth. christie krueger has more. >> reporter: looking at an image invisible to the naked eye, stem cells attached to a human tooth. >> dentists are always interested in regenerating tissues, and stem cells are a way we can do that. >> reporter: in a lab at nova southeastern school of dentistry this doctor is pioneering a potential medical breakthrough. growing teeth. >> dentists have got very g...