Researchers were undoubtedly smiling over a 14,000-years-old tooth that revealed the oldest known dentistry techniques, dating back to the Late Upper Paleolithic (between 50,000 and 10,000 years ago...
A toothpick – the go-to little tool you select after a meal of corn on the cob, an object you absentmindedly chew on while listening to an unremarkable conversation, the piece of wood you carelessly...
Neanderthals treating toothaches? A discovery of multiple toothpick grooves on teeth and signs of other manipulations by a Neanderthal of 130,000 years ago are evidence of a kind of prehistoric...