Global Ban on Mercury Dental Amalgam to Take Effect in 2035

The United Nations Minamata Convention on Mercury has announced a global ban on mercury dental amalgam, set to take effect on January 1, 2035. This historic decision aims to reduce mercury exposure and protect human health and the environment from the harmful effects of this widely used dental material.

Mercury dental amalgam has been used for decades as a common filling material due to its durability and affordability. However, studies have shown that mercury can pose risks to both patients and dental professionals, as well as contribute to environmental pollution when improperly disposed of. The global ban represents a critical step in minimizing these risks and promoting safer alternatives in dental care.

This decision was made during the sixth Conference of the Parties (COP6) to the Minamata Convention, held from November 3–7, 2025, in Geneva. It underscores the EU’s leadership in environmental protection, as European law has already prohibited the use and export of mercury-added dental amalgam since January 1, 2025. By actively participating in COP6, the EU continues to advocate for international standards that prioritize human health and safeguard the environment.

The ban on mercury dental amalgam encourages dental practices worldwide to adopt alternative, mercury-free materials that are safe, effective, and environmentally responsible. These alternatives not only protect patients and dental staff but also reduce the release of mercury into water systems, soil, and the broader ecosystem.

As the 2035 deadline approaches, dental professionals, regulatory authorities, and manufacturers are urged to transition to mercury-free solutions. The global ban reflects a growing commitment to sustainable dental practices that balance patient care with environmental responsibility, ensuring a safer future for communities worldwide.