exam bacteria Flashcards

1
Q

3 bacteria associated with health

A

Streptococcus spp.
Actinomyces spp.
Veillonella spp.

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2
Q

7 bacteria associated with plaque

A

Streptococcus oralis
Streptococcus mutants
Streptococcus sobrinus
Actinomyces spp.
Veillonella spp.
Neisseria spp.
Propionibacterium spp.

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3
Q

5 bacteria associated with chronic gingivitis

A

Streptococcus spp.
Actinomyces spp.
Veillonella spp.
Prevotella intermedia
Fusobacterium nucleatum

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4
Q

6 bacteria associated with periodontitis

A

Porphyromonas gingivalis
Tannerella forsythia
Treponema denticola
Prevotella intermedia
Fusobacterium nucleatum
Aggregateibacter actinomycetemcomitans

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5
Q

5 bacteria associated with caries

A

Streptococcus mutans
Streptococcus sobrinus
Lactobacillus acidophilus
Actinomyces spp.
Veillonella spp.

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6
Q

5 bacteria associated with periodontal abscess

A

Streptococcus mutans
Porphyromonas gingivalis
Treponema denticola
Prevotella intermedia
Fusobacterium nucleatum

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7
Q

3 bacteria associated with dentoalveolar abscess

A

Porphyromonas gingivalis
Prevotella intermedia
Fusobacterium nucleatum

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8
Q

4 bacteria associated with Ludwig’s angina

A

Anaerobic gram negative bacilli
Alpha haemolytic streptococci
Staphylococci
Enterobacteria

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9
Q

2 bacteria associated with bacterial sialdentitis

A

Alpha haemolytic streptococci
Staphylococcus aureus

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10
Q

Name a virulence factor of p.gingivalis

A

Produces proteases

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11
Q

Name a virulence factor of T.denticola

A

Produces collagenases and proteases

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12
Q

Name 3 virulence factors of F.nucleatum

A

Produces potent LPS
Produces butyric acid
Expresses a novel adhesin, FadA

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13
Q

Name a virulence factor of P.intermedia

A

Produces potent LPS

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14
Q

Name 2 virulence factors of A. actinomycetemcomitans

A

Produces leucotoxin and collagenases

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