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Dental amalgam: Anti-mercury movement pushes for shifts in dentistry

  by Peter Frost And Alexia Elejalde-Ruiz Silver tooth fillings have been placed in the mouths of Americans since before the Civil War, an inexpensive, durable and reliable material that helped form the foundation of modern dentistry. For nearly as long, they’ve been a source of controversy. Because elemental mercury – a toxic substance – […]

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