Is your grill messed up? Do you not have the cash on hand to get a decent fake teeth installed? Some scientists may have found the answer, and it’s in your bladder right now.
Researchers in China have successfully grown some small teeth-like things using stem cells from urine. (Also, apparently you pee stem cells.) The down side of the urine-born teeth was that they just aren’t as strong as the ones you grew yourself.
They’re also probably yellow.