a diagram of a tooth with a red mark on it

Description of Oral Manifestations• Candidiasis is the most common oral manifestation ofHIV infection. All the three types, i.e., erythematous, pseudomembranous and hyperplastic forms are seen.Erythematous candidiasis is seen when the CD4 count drops below 400 cells/mm' and pseudomembranous develop whenCD4 count drop below 200 cells/mm'.• Hairy leukoplakia: Presence of soft painless plaque on the lateral border of tongue with corrugated surface.• Kaposi's sarcoma: Single or multiple bluish swellings are seen with or without ulceration over gingiva and palate.• Angular cheilitis: Linear fissures or linear ulcers are seen at the angle of mouth.• Linear gingival erythema: It is fiery red band along the gingival margin and attached gingiva with profuse bleeding.• Necrotizing ulcerative gingivitis: Destruction of interdental papillae is seen.• Necrotizing ulcerative periodontitis: There is advanced necrotic destruction of periodontium, rapid bone loss, loss of periodontal ligament and sequestration.• Oral ulcerati