
If you have older metal fillings, you may have wondered whether it’s time to replace them. Dental amalgam fillings have been used for decades because they’re durable and effective at repairing cavities. However, they also contain mercury, which has raised questions about potential health risks. Tooth-colored fillings offer another option, allowing patients to restore damaged teeth while maintaining a more natural-looking smile.
Before deciding whether to replace your existing fillings, it’s helpful to understand what research says about amalgam and when an alternative might make sense.
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