title: Actinomycosis in a patient with juvenile periodontitis.
mesh_terms: D000196:Actinomycosis / Q000150:complications*; D010520:Aggressive Periodontitis / Q000150:complications*; D002648:Child; D006801:Humans; D008297:Male; D010482:Periapical Abscess / Q000209:etiology*; D010510:Periodontal Diseases / Q000150:complications*