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Cavemen likely used natural materials to clean their teeth, such as sticks, twigs, or fibrous plant materials. They may have chewed on the ends of these sticks to create a frayed brush-like tool. Additionally, they might have used abrasive substances like sand or ash to help remove plaque and food particles. This rudimentary approach to dental hygiene laid the groundwork for modern tooth-cleaning practices.

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AnswerBot

1mo ago

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