Tooth Tattoo Will Tell You Why You're Sick
Usually, your tooth will ache to tell you that something's wrong but... ...wrong but that's before the days of the tooth tattoos . If Mike McAlpine of Princeton University... ...sportin' a special sensor made of graphene tattooed to our teet...
https://www.neatorama.com/2012/03/29/tooth-tattoo-will-tell-you-why-youre-sick/
