title: [Procedures for the removal of superficial tooth stains].
mesh_terms: D006801:Humans; D009566:Nitrates / Q000627:therapeutic use; D017942:Nitric Acid; D014073:Tooth Bleaching / Q000379:methods*; D014075:Tooth Discoloration / Q000628:therapy*
chemical_list: D009566:Nitrates; D017942:Nitric Acid
vernacular_title: Procedimiento para la eliminación de manchas en las superficies dentarias.