Toxin levels in fish lead to calls for UK-wide ban on mercury dental fillingshttps://www.theguardian.com/environment/2025/oct/30/toxin-levels-in-fish-lead-to-calls-for-uk-wide-ban-on-mercury-dental-fillings by n1b0m • 9 months ago 7 1 9 months agoTHtheguardian.com