Health Baby Teeth Reveal How Early Metal Exposure Affects Brain Development and Behavior by Dr Natalie Singh - Health Editor April 25, 2026 by Dr Natalie Singh - Health Editor April 25, 2026 Baby Teeth Reveal How Early-Life Metal Exposure Shapes Brain Development and Behavior Researchers at the Icahn School of Medicine at Mount Sinai have used naturally shed baby teeth as biological … 0 FacebookTwitterPinterestEmail