The great dental amalgam debate.

Phase out of dental amalgam requires investment in prevention measures, research and development of alternative materials, and effective waste management processes. The dental profession is supporting the phase-down of dental amalgam but dentists need the full armoury of dental materials and must be trusted to share decision-making with their patients about clinical choices. Unintended consequences of a rapid global phase-out of dental amalgam must be properly understood before it is universally imposed.