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Tooth Plaque Provides Insight Into Diets Of Ancient People

Research on plaque from ancient teeth shows that our prehistoric ancestor's had a detailed understanding of plants long before developing agriculture.

http://www.wgrz.com/video/3685465865001/1/Tooth-Plaque-Provides-Insight-Into-Diets-Of-Ancient-People http://cdn.newslook.com/69/690c1157ec2bf3884d4b9c3778e5892b/images/frame_ext.jpg Tooth Plaque Provides Insight Into Diets Of Ancient People Research on plaque from ancient teeth shows that our prehistoric ancestor's had a detailed understanding of plants long before developing agriculture. sudannewslookscience 01:07

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