The litmus test for ANY "solution" that's already for sale:
Does it have government approval, such as FDA approval? Has the solution been tested in three rounds of scientific trials--round #1 for safety, #2 for effectiveness in a small group, #3 for effectiveness on a large group--on randomly...
Folks, I've skimmed this thread very quickly and I have to say I'm surprised that more of you aren't using your intelligence and Web experience to do some searching on your own.
Tissue engineering has been around for a while now. I believe Scientific American did a cover story on it back in...