A new source for stem cells found in childrens baby teeth…

Potent Stem Cells Found in Baby Teeth
When his six-year-old daughter pulled out her baby tooth, Songtao Shi of the National Institute of Dental and Craniofacial Research in Bethesda, Md., washed it off to prepare it for the tooth fairy. Holding his daughter’s partial tooth, the stem cell researcher noticed living tissue inside and wondered whether it might contain relatively young stem cells. Shi took the tooth to his lab and found that he was indeed able to isolate such cells from the tooth pulp left in the crown.  [Scientific American]

Hmmm…don’t tell the kids or they’ll be wanting more than a quarter.