How Did Humans Clean Their Teeth Before Toothbrushes?

How did people clean their teeth before toothbrushes? Most of us picture rotten stumps and terrible breath — but tiny grooves on teeth nearly two million years old show that someone was already picking their teeth long before writing or farming. We look fairly at the grim side first: Egyptian bread full of sand that ground teeth down, Queen Hatshepsut identified by a single tooth, Roman powders of crushed bones and shells, and a poet mocking people who rinsed with urine. Then the story cracks open. Hunter-gatherers often had healthier teeth than the farmers who came after them, a desert twig called the miswak turns out to fight bacteria, and black teeth in Tudor England were a sign of sugar, not laziness. From a prisoner who built a toothbrush out of a dinner bone to a 1920s ad campaign that taught the world to fear bad breath, we ask what "progress" really means for your mouth. If this changed how you see your toothbrush, hit like, tell us in the comments whether you'd try a chewing stick, and subscribe for more stories about how humans actually lived. #history #teeth #toothbrush