Animals may not brush their teeth, but they gnaw on things, which is the equivalent of a human using a tooth brush without tooth paste. People in the past chewed on sticks to keep their teeth clean, just as animals do.
They found fossils of hunter gatherer humans from way back in the day and they were amazed at how good their teeth were. They had straight teeth and did not have the dental issues that came after the agricultural revolution.
IIN I don’t brush my teeth
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Animals may not brush their teeth, but they gnaw on things, which is the equivalent of a human using a tooth brush without tooth paste. People in the past chewed on sticks to keep their teeth clean, just as animals do.
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1WeirdGuy
2 years ago
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They found fossils of hunter gatherer humans from way back in the day and they were amazed at how good their teeth were. They had straight teeth and did not have the dental issues that came after the agricultural revolution.