As plaque biofilm ages:
A) It is easily disturbed by self-cleansing mechanisms in saliva.
B) It grows in a uniform mass with new species attaching to the surface.
C) Filamentous forms invade the plaque biofilm and predominate over streptococcal forms.
D) Streptococcal forms invade the plaque biofilm and predominate over filamentous forms.
Correct Answer:
Verified
Q1: Endotoxin is a:
A) Component of normal saliva
B)
Q3: Mature supragingival plaque biofilm is characterized by:
A)
Q4: All of the following are features of
Q5: Based on the specific plaque hypothesis,gingival health
Q6: Which factor facilitates the early growth of
Q7: All of the following are factors in
Q8: Which characteristic describes the primary periodontal pathogens?
A)
Q9: Localized aggressive periodontitis (LAP)is characterized by:
A) Lesions
Q10: Interactions among microbial species within plaque biofilm
Q11: Necrotizing ulcerative periodontitis:
A) Contains gram-positive rods.
B) Is
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