Do you want to live forever? If your answer is yes, pull your teeth out and save them. I am not being silly. People are having their dentists save their wisdom teeth as well as the baby teeth some still pull out with a string attached to the tooth and to the doorknob and with a good slam you have extracted a tooth the old fashioned way. Now, store these teeth for stem cells. Yes, the Bush era is over, research is in full swing and banks are getting deposits of teeth not money. Well, tooth banks.
The best part about the use of these stem cells is that researchers avoid involving human embryonic stem cells, which are controversial because their creation involves destroying human embryos.