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Development of teeth may hold clues to human evolution

A new theory of how teeth get their shape could help trace the evolutionary relationships between humans and other hominoid species. Stephen Fleischfresser reports.

Mountains out of molarhills: understanding how teeth develop can help us understand relationships between humans and related species like chimpanzees.
Mountains out of molarhills: understanding how teeth develop can help us understand relationships between humans and related species like chimpanzees.