title: Mismanaged facial infection.
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001442:Bacteroides Infections / Q000188:drug therapy*; D002648:Child; D003951:Diagnostic Errors; D005892:Gingivitis, Necrotizing Ulcerative / Q000188:drug therapy* / Q000382:microbiology; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use; D010400:Penicillin G / Q000627:therapeutic use; D010403:Penicillin Resistance; D013290:Streptococcal Infections / Q000188:drug therapy*
chemical_list: D000900:Anti-Bacterial Agents; D008795:Metronidazole; D010400:Penicillin G