A growing movement is pushing to end the use of mercury dental fillings in the United States, and supporters say now is the time for consumers to make their voices heard. Dental amalgam, often marketed as a "silver filling," is composed of roughly 50% mercury by weight. While many countries have moved away from the practice, mercury fillings are still being placed in Americans, including children. A petition filed with the FDA by Consumers for Dental Choice is now calling for a nationwide ban on mercury amalgam.
The petition comes as research continues raising concerns about mercury exposure from dental fillings. Investigators recently found that adults with amalgam fillings carried significantly higher mercury levels than those without them, and mercury levels increased as the number of filling surfaces increased. Researchers also noted that mercury vapor released from fillings can travel throughout the body and accumulate in tissues over time.
Supporters of mercury-free dentistry are encouraging the public to submit comments directly to the FDA while the petition is under review. According to Dr. Joseph Mercola, readers can visit Regulations.gov, locate docket FDA-2026-P-4271, and submit a comment explaining why they support ending the use of mercury fillings in the United States. Advocates encourage parents, patients, dentists and health professionals to share their experiences and concerns, arguing that modern mercury-free alternatives make continued use of dental amalgam unnecessary. FDA officials will review public comments as part of the decision-making process, making this an opportunity for consumers to weigh in on the future of mercury dentistry in America.
SOURCE:
Mercola, June 8, 2026