We live to a ripe old age of about 76 on average. I think that if most animals lived for that long, then their teeth would need a good brushing.
We eat lots of processed food that doesn't take much chewing, maybe our teeth have sort of devolved because of this
Did humans evolve with the toothbrush?
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We live to a ripe old age of about 76 on average. I think that if most animals lived for that long, then their teeth would need a good brushing.
We eat lots of processed food that doesn't take much chewing, maybe our teeth have sort of devolved because of this