Dental amalgams have been in use for centuries, and the specific amalgam comprised of mercury, silver, tin, and copper was first used in the Western world in the nineteenth century. Concerns over the toxicity of mercury have led to amalgam falling out of favor, and many dentists now recommend that people with amalgam fillings have them replaced with safer biocompatible…
Teeth whitening can seriously improve a person’s smile, transforming a set of stained or discolored teeth into dazzling, pearly whites!
