An unexpected adverse reaction due to a retained root.
D000368:Aged; D003751:Dental Fistula / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D007575:Jaw, Edentulous / Q000473:pathology; D008297:Male; D008334:Mandible; D014076:Tooth Diseases / Q000150:complications; D014092:Tooth Root / Q000473:pathology*