Dental Hygeine among Neandertals some 60,000 years ago

From Christine Kenneally and John Hawks comes this cool finding of two Neandertal molars from around 63,400 years old that show our relatives may have been dental hygiene fans, The teeth have "grooves formed by the passage of a pointed object, which confirms the use of a small stick for cleaning the mouth," Paleontology Professor... Continue Reading →

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