Do you remember your first baby tooth falling out? That initial fear and shock of holding your bloody tooth in the palm of your little hand. But we were properly rewarded for our suffering with a nice gift from the Tooth Fairy! Some parents like to hold onto their kid’s baby teeth as a keepsake. And while this may seem kinda weird, scientists actually recommend doing so! In this video, you’ll find exactly why that is. Learn more about your ad choices. Visit megaphone.fm/adchoices