Unlike rare, serendipitous coprolites, teeth turn up all the time in archaeological skeletal finds.
Tartar also called calculus, accumulates on teeth throughout our lives, spacking over clinging oral bacteria and bits of food.
"Calculus builds up kind of like an onion,"says Warinner.
"And what's extraordinary about it is, it actually fossilizes while you're still alive.
Unlike rare, serendipitous coprolites, teeth turn up all the time in archaeological skeletal finds.Tartar also called calculus, accumulates on teeth throughout our lives, spacking over clinging oral bacteria and bits of food."Calculus builds up kind of like an onion,"says Warinner."And what's extraordinary about it is, it actually fossilizes while you're still alive.
การแปล กรุณารอสักครู่..
