title: Tooth whitening debate steps up a few shades.
mesh_terms: D005062:European Union; D006267:Health Education, Dental; D006801:Humans; D007879:Legislation, Dental; D012449:Safety; D014073:Tooth Bleaching / Q000592:standards*; D058205:Tooth Bleaching Agents / Q000592:standards; D006113:United Kingdom
chemical_list: D058205:Tooth Bleaching Agents