Oral Biology

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Author:
farguelles
ID:
177445
Filename:
Oral Biology
Updated:
2012-10-13 22:41:49
Tags:
exam micro bio UTSD
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micro bio UTSD
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  1. Describe the following influences on the Oral Microflora
    Diet?
    Saliva?
    Gingival cervicular fluid
    Microbial Interactions
    Host factors
    Diet-Chem. composition, physical consistency and frequency of intake

    Saliva-flow rate, pH balance, antimicrobial factors, ex lysozyme

    GCF-contains many antimicrobial components ex. IgA,IgG

    Microbial interactions- some beneficial/harmful

    Gaseous environment- Relative [O2] help to determine species distribution.

    Host factors- Systemic disease, antibiotic use, oral hygiene. 
  2. What color complex is the following bacteria, what morphology, what atmospheric requierment?
    S.salivarius
    S. Oris
    • Yellow complex
    • Cocci
    • Facultative anaerobes
  3. What color complex is the following bacteria, what morphology, what atmospheric requierment, and Gram + or - ?

    S. Mutans-caries
    • Green
    • Cocci
    • Facultative anaerobe
    • Gram +
  4. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or -?

    Actinomyces spp.
    • light blue
    • Bacilli
    • Facultative anaerobe
    • Gram +
  5. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?

    Lactobacillus spp.
    • dark blue
    • Bacilli
    • Facultatve anaerobe
    • Gram +
  6. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?
    Veillonella spp.
    • purple complex
    • cocci
    • Obligate anaerobe
    • gram -
  7. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?

    Eikenella spp.
    • Green complex
    • Bacilli
    • Facultative anaerobe
    • gram -
  8. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?

    Capnocytophaga spp.
    • Green complex
    • Bacilli
    • Capnophillic
    • gram -
  9. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?
    Actinobacillus spp.
    • Green complex
    • Bacilli
    • Capnophillic (CO2 loving)
    • gram -
  10. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?

    Porphyromonas spp.
    • Red complex
    • Bacili
    • Obligate anaerobe
    • gram -
  11. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?

    Spirochaetes
    • Red complex
    • spiral
    • Obligate anaerobe
    • gram -
  12. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?

    Prevotella spp.
    • Orange complex
    • Bacilli
    • Obligate anerobe
    • gram -
  13. What color complex is the following bacteria, what morphology, what atmospheric requierment, and gram + or - ?

    Fusobacterium spp.
    • Orange complex
    • Bacilli
    • obligate anaerobe
    • gram -
  14. What bacteria are in the Niches of the teeth/pellicle?
    • Streptococci
    • s. gordonii
    • s.sanguis
    • s.oralis
    • s.mitis bv.1
    • Actinomyces
    • A.naeslundii
  15. What bacteria are in the Niches of Caries lesions?
    • S.mutans
    • Actinomyces
    • Lactobacillus
  16. What bacteria are in the Niches of toung surface?
    • Streptococci
    • s.mitis bv. 2
    • s. salivarius
    • Yeast (candida albicans)
    • Actinomyces
  17. What bacteria are in the Niches of tongue crypts-anaerobes?
    • veillonella
    • prevotella
    • porphyromonas
  18. What bacteria are in the Niches of  subgingival crevice/pocket?
    • streptococci
    • actinomyces
    • capnocytophaga
    • eikenella
    • fusobacterium
    • prevotella
    • porphyromonas
    • spirochaetes 

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