title: Chewing releases mercury from fillings.
mesh_terms: D003764:Dental Materials / Q000633:toxicity*; D003793:Dental Restoration, Permanent; D006801:Humans; D008409:Mastication; D008628:Mercury / Q000633:toxicity*; D008630:Mercury Poisoning / Q000209:etiology*
chemical_list: D003764:Dental Materials; D008628:Mercury