Multiple Choice
What are the signs and symptoms of necrotizing periodontal diseases?
A) Ulceration and necrosis of the interdental papillae, pain, and spontaneous gingival bleeding
B) Inflammatory exudates seeping into the oral cavity
C) Occurrence in the palate
D) Presence of a large proportion of gram-positive organisms.
Correct Answer:
Verified
Correct Answer:
Verified
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