It's been a long road to the top for the toothbrush. The first was built in 1498 by a Chinese emperor who had hog bristles embedded in a bone handle, so says the American Dental Association.According to CNN, but I can't find any confirmation.
It's been a long road to the top for the toothbrush. The first was built in 1498 by a Chinese emperor who had hog bristles embedded in a bone handle, so says the American Dental Association.According to CNN, but I can't find any confirmation.
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