Linear gingival erythema in an otherwise asymptomatic patient with HIV infection. Patient’s CD4 cell count was >400 cells/µL.
Necrotizing ulcerative periodontitis in a patient presenting with deep seated boney pain, spontaneous bleeding, and fetid odor. Patient’s CD4 cell count was <50 cells/µL.
Necrotizing ulcerative gingivitis in a patient with mild discomfort in the area but without spontaneous bleeding. Patient’s CD4 cell count was <50 cells/µL.