title: Letter: Lead in children's teeth.
mesh_terms: D001641:Bicuspid / Q000032:analysis*; D002648:Child; D004739:England; D006801:Humans; D007854:Lead / Q000032:analysis*; D012571:School Dentistry; D014131:Trace Elements; D015032:Zinc / Q000032:analysis
chemical_list: D014131:Trace Elements; D007854:Lead; D015032:Zinc