Mercury Is Too Toxic for Public Water — But the Government Says It's Fine in Your Mouth
8 Sept 2026 · 1 min

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Dr. Katie To exposes a contradiction: the U.S. requires dental offices to filter mercury from wastewater, but allows it directly in patients' mouths through amalgam fillings. She quit traditional dentistry after realizing the exposure was harming her, then found biological dentistry, a practice that avoids mercury and has protected patients for over 40 years.










