Term
|
Definition
- primarily streptococci
- most abundant streptococci of the viridans group |
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Term
| groups of gram positive streptococci |
|
Definition
- mitis group
- anginosus group
- salivarius group
- mutans |
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Term
|
Definition
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Term
|
Definition
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|
Term
| mitis group of oral streptococci |
|
Definition
|
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Term
|
Definition
- oral cavity
- most prevalent strep. in OC only when teeth are erupted
- main thing in plaque |
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Term
|
Definition
| - oral cavity and pharynx |
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Term
|
Definition
- oral cavity, vagina
- often isolated from purulent(pus) infections |
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Term
|
Definition
- oral cavity
- dorsum of tongue and saliva
- 1st colonizer of OC
- salivarius group |
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|
Term
| mutans group of oral streptococci |
|
Definition
- contributes to caries
- s. mutans
- s. sobrinus |
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Term
|
Definition
| - caries on crowns of teeth |
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Term
|
Definition
- facultatives
- a. viscosus |
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Term
|
Definition
- calculus
- root surfaces caries |
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Term
|
Definition
| - g(+) rods and filaments |
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Term
|
Definition
- may correlate with caries
- not pathogenic cause of caries
- has role in caries development |
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Term
|
Definition
in a healthy mouth, the predominant bacteria are ___ ___.
- g(-) rods
- g(+) rods
- g(-) cocci
- g(+) cocci |
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|
Term
| streptococcus of viridans is most common in healthy mouth |
|
Definition
Which of the following is the most abundant genus of bacteria found in a health mouth?
- staphylococcus of viridans
- streptococcus of viridans
- lactobacillus of viridans
- none of the above |
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|
Term
|
Definition
which of the following is a genus of anaerobic bacteria which is most often associated with coronal caries?
- streptococcus
- staphylococcus
- lactobacillus
- none of the above |
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Term
|
Definition
which of the following is a bacteria which contains the species intermedia and is the major cause of periodontal disease?
- Neisseria
- Veillonella
- Lactobacillus
- Prevotella |
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Term
|
Definition
MO associated with PDD are most often gram ____
- (-)
- (+) |
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Term
|
Definition
Genus of bacteria which contains the species actinomycetemcomitans, which is a major cause of PDD.
- lactobacillus
- actinobacillus
- porphyromonas
- none of the above |
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Term
|
Definition
which contains the species gingivalis and is cause of periodontal disease?
- lactobacillus
- actinobacillus
- porphyromonas
- none of the above |
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|
Term
|
Definition
least abundant members of the oral bacterial flora in a healthy mouth are g(-) ____.
- rods
- cocci |
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|
Term
|
Definition
Streptococcus mutans and S. sobrinus are associated with the development of _____.
- PDD
- Yeast Infection
- dental caries
- none of the above |
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|
Term
|
Definition
streptococci are primarily:
- aerobic
- anaerobic
- falcultative |
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|
Term
|
Definition
peptostreptococci is ____.
- aerobic
- anaerobic
- facultative |
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Term
|
Definition
which of the following is not one of the four groups in which Oral streptococci is classified in:
- mitis
- mutans
- diptheroids
- salivarius
- anginosus |
|
|
Term
| s. sanguinis and s. mitis |
|
Definition
mitis group contains which of the following:
- S. mitis
- S. antinosus
- S. Salivarius
- S. sanguinis
- s. sanguinis and s. mitis |
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Term
|
Definition
which of the following is the most prevalent streptococcus in the oral cavity only when teeth are erupted and is the main constituent in plaque?
- s. mitis
- s. anginosus
- s. sanguinis
- s. salivarius |
|
|
Term
|
Definition
which of the following is in found in the vagina as well as the oral cavity and is often isolated from purulent infections?
- s. mitis
- s. sanguinis
- s. anginosus
- s. salivarius |
|
|
Term
|
Definition
where is s. salivarius found?
- oral cavity
- tongue
- saliva
- all of the above |
|
|
Term
|
Definition
which of the following is the 1st colonizer of the oral cavity?
- s. mitis
- s. sanguinis
- s. anginosus
- s. salivarius |
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|
Term
|
Definition
which of the following is not a part of the mutans group of streptococci?
- s. mutans
- s. salivarius
- s. sobrinus
- all of the above are part of the mutans group |
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|
Term
| dental caries on crowns of teeth and plaque |
|
Definition
what is the mutans group responsible for?
- periodontal disease
- dental caries on crowns of teeth
- plaque
- plaque and dental caries |
|
|
Term
|
Definition
peptostreptococcus:
- is a g(+) cocci
- is an obligate anaerobe
- plays major part in PDD
- all of the above |
|
|
Term
|
Definition
actinomyces is which of the following:
- g(-) rod
- g(+) rod
- g(-) cocci
- g(+) cocci |
|
|
Term
|
Definition
Actinomyces viscosus is found:
- in calculus
- on root surface caries
- in saliva
- both a/b |
|
|
Term
|
Definition
which of the following contribute to the development of dental caries:
- veillonella
- prevotella
- lactobacillus
- all of the above |
|
|
Term
| is found around papilla on tongue |
|
Definition
veillonella:
- may play role in dental caries
- is found around papilla on tongue
- contributes to ear infections |
|
|
Term
|
Definition
most infections involving gram ___ ____ are mixed infections.
- (+) rods
- (+) coccus
- (-) rods
- (-) coccus |
|
|
Term
| all of the above, major cause of PDD |
|
Definition
porphyromonas and prevotella are g(-) rods that contributes to:
- abscesses
- ear infections
- PDD
- all of the above |
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|
Term
|
Definition
If gingivitis is present in the mouth, you can expect an increase in:
- g(+) rods
- g(+) coccus
- g(-) rods
- g(-) coccus |
|
|
Term
| g(+) cocci/rods, g(-) cocci/rods |
|
Definition
Order of dominance in oral flora:
- g(-) rods/cocci, g(+) rods/cocci
- g(+) rods/cocci, g(-) rods/cocci
- g(-) cocci/rods, g(+) cocci/rods
- g(+) cocci/rods, g(-) cocci/rods |
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|
Term
|
Definition
Spirochetes contribute to ____ infections:
- yeast
- eye
- respiratory tract
- urinary tract |
|
|
Term
|
Definition
which of the following is caused by candida albicans:
- thrush
- yeast infection
- a/b
- neither |
|
|
Term
|
Definition
indigenous flora of the skin is dominated by:
- g(-)
- g(+) |
|
|
Term
|
Definition
Major species of skin normal flora:
- herpesvirus and cytomegalovirus
- candida and protozoa
- staphylococcus and propionibacterium |
|
|
Term
|
Definition
Indigenous flora of nasopharynx is:
- mostly anaerobic
- mainly staphylococcus
- highly populated |
|
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Term
|
Definition
staphylococcus is found mostly in/on the ____ whereas streptococcus is found mostly in/on the ____.
- oral cavity, nose/skin
- nose/skin, oral cavity
- vagina, anus
- eye, ear |
|
|
Term
|
Definition
viridans streptococci is the major species found in the indigenous flora of the _____.
- eye
- ear
- nose
- oropharynx |
|
|
Term
|
Definition
which of the following is lactobacilli not found in:
- vagina
- stomach
- toenail
- oral cavity |
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Term
|
Definition
Which of the following is the cause of a high incidence of subgingival plaque of children under the age of 3yrs?
- A. actinomycetemcomitans
- A. viscosus
- A. israelii
- none of the above |
|
|
Term
| is strongly associated with pubertal periodontitis |
|
Definition
porphymonas gingivalis:
- is strongly associated with pubertal periodontitis
- causes bad breath
- leads to xerostomia
- all of the above |
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