Treatment of acute ulcerative (Vincent's) gingivitis.
D005891:Gingivitis / Q000188:drug therapy*; D005892:Gingivitis, Necrotizing Ulcerative / Q000188:drug therapy*; D006801:Humans; D006861:Hydrogen Peroxide / Q000627:therapeutic use; D008795:Metronidazole / Q000627:therapeutic use; D010406:Penicillins / Q000627:therapeutic use
D010406:Penicillins; D008795:Metronidazole; D006861:Hydrogen Peroxide