title: Mechanism of action of a two-tone plaque disclosing agent.
mesh_terms: D002648:Child; D003116:Color; D004396:Coloring Agents / Q000494:pharmacology*; D003773:Dental Plaque / Q000175:diagnosis*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D013194:Staining and Labeling
chemical_list: D004396:Coloring Agents