In the offices of North Carolina dentist Matthew Young, retired Chairman Boyd Haley of the University of Kentucky’s chemistry department assists in demonstrating how much mercury is released during drilling to remove a mercury filling from a tooth McClatchy Courtesy of Randall Moore, director/producer of the documentary Evidence of Harm
In the offices of North Carolina dentist Matthew Young, retired Chairman Boyd Haley of the University of Kentucky’s chemistry department assists in demonstrating how much mercury is released during drilling to remove a mercury filling from a tooth McClatchy Courtesy of Randall Moore, director/producer of the documentary Evidence of Harm

Tests suggest mercury in air at some dental clinics

January 05, 2016 01:30 PM