title: Tetracycline stain: treatable scourge.
mesh_terms: D006801:Humans; D010789:Phototherapy; D013752:Tetracycline / Q000009:adverse effects*; D014073:Tooth Bleaching; D014075:Tooth Discoloration / Q000139:chemically induced / Q000628:therapy
chemical_list: D013752:Tetracycline