Which ancient civilization is credited with creating the first known tooth powder?
Answer Egypt
Amazingly, ancient Egyptians were recorded using tooth powder since around 5000 BC. This early form of dental care was made using powdered ashes of ox hooves, myrrh, powdered and burnt eggshells, and pumice.
Asked by Rachel Bortles · Last updated 5 years ago · 7.6K views · SOURCE
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