have they not seen
"the Island"
Scientists in Hawaii and Texas have unveiled some good news for planned "therapeutic cloning" techniques, in which new genetically-correct tissues would be grown in the lab for transplant into people needing replacement parts. Quite apart from religious/ethical concerns about the likely need to create human embryos - which …
Maybe so, but all you do is harvest the organ and keep growing it separately before the clone develops conciousness. No ethical issues there, plus I can have my organs replaced without resorting to mechanical parts and ending up looking like a Cyberman...
Bring it on!
Also, cloned teeth would be pretty awesome. Think about it.