This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. Embed Code Restart Playing WATCH MORE VIDEOS FROM THIS EPISODE > Doctors have been harvesting stem cells from umbilical cords for years, however, recent research shows that baby teeth, the temporary teeth children begin to lose around the age of 6, also contain a rich supply of stem cells. ShareTweet