Amalgam fillings, also known as silver fillings, are a traditional and durable option for restoring teeth affected by decay. Made from a mixture of metals, including silver, mercury, copper, and tin, amalgam fillings are known for their strength and longevity. They are particularly well-suited for restoring molars, where the forces of chewing are greatest. While not as aesthetically pleasing as composite fillings, amalgam fillings provide reliable and long-lasting protection for your teeth.