title: Efficacy of saliva and a copal resin varnish in reducing mercury vapor emission from amalgam restorations.
mesh_terms: D003723:Dental Amalgam; D003793:Dental Restoration, Permanent; D006801:Humans; D066298:In Vitro Techniques; D008628:Mercury / Q000032:analysis; D008630:Mercury Poisoning / Q000517:prevention & control*; D010150:Paint; D012116:Resins, Plant / Q000494:pharmacology*; D012463:Saliva; D014835:Volatilization
chemical_list: D012116:Resins, Plant; D003723:Dental Amalgam; D008628:Mercury