title: Aetiology of acute necrotising ulcerative gingivitis: a hypothetical explanation.
mesh_terms: D001007:Anxiety / Q000150:complications; D005881:Gingiva / Q000098:blood supply; D005892:Gingivitis, Necrotizing Ulcerative / Q000209:etiology* / Q000382:microbiology; D006801:Humans; D009059:Mouth Diseases / Q000150:complications; D009909:Oral Health; D012621:Seasons; D012907:Smoking / Q000150:complications; D013312:Stress, Physiological; D014652:Vascular Diseases / Q000150:complications