Regenerative Medicine aims at helping the body to form new functional tissue to supplant lost or defective ones. Regenerative Medicine holds the use of tissue engineering and stem cell technology. Embryonic Stem Cells are pleuripotent and they can differentiate into all germ layers. Non embryonic stem cells are multipotent and their capability to differentiate into various cell types is by all accounts more limited. The capacity for Potency and their relative simplicity to isolate and grow these cells are significant properties for regenerative medicine.