title: Effect of some polyvalent cations on the acidogenicity of dental plaque in vivo.
mesh_terms: D000143:Acids / Q000378:metabolism; D000328:Adult; D003731:Dental Caries / Q000209:etiology; D003773:Dental Plaque / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008670:Metals / Q000494:pharmacology*
chemical_list: D000143:Acids; D008670:Metals