title: Recurrent Streptococcus pyogenes pharyngitis due to an inadequately cleaned orthodontic appliance.
authors.forename: R
authors.initials: R
authors.lastname: Khatib
authors.forename: V
authors.initials: V
authors.lastname: Pozios
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D009967:Orthodontic Appliances / Q000009:adverse effects*; D010406:Penicillins / Q000627:therapeutic use; D010612:Pharyngitis / Q000188:drug therapy / Q000382:microbiology*; D010614:Pharynx / Q000382:microbiology; D012008:Recurrence; D013290:Streptococcal Infections / Q000188:drug therapy / Q000209:etiology*; D013297:Streptococcus pyogenes / Q000187:drug effects / Q000302:isolation & purification*
chemical_list: D010406:Penicillins