All of the Following Are True of Acute Necrotizing Ulcerative

Multiple Choice

All of the following are true of acute necrotizing ulcerative gingivitis (ANUG) except that it _______.

A) is associated with severe pain, bleeding, pseudomembranes, and necrosis
B) is highly contagious
C) is due to poor oral hygiene, altered host defenses, or prior gum disease
D) is common in AIDS patients
E) involves Treponema vincentii, Prevotella intermedia, and Fusobacterium