mercury in dental amalgams

Dental amalgam is a material used for fillings that contains a mixture of metals, including about 50% elemental mercury. Mercury helps the amalgam harden and mold to the tooth. While mercury is toxic in large amounts, the mercury in dental amalgams is bound within the metal mixture, making it generally safe for most people. Extensive research shows that dental amalgam is a durable and cost-effective filling material, though some individuals prefer alternative options due to concerns about mercury exposure. Overall, regulatory agencies consider amalgam safe for dental use, but ongoing research continues to examine its long-term health effects.