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402

Oral Microbiology Preparation (Dr. Chhay Sokdalis)

 

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1) The following infectious agents are likely to be transmitted in dental care settings:?

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2) Lysozyme is present in?

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3) The mutans group of streptococci are key cariogenic pathogens. Which of the following belongs to the mutans group?

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4) Which of the following procedures can be regarded as optimal for controlling cross infection in a dental clinic?

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5) Which of the following statements on aggressive periodontitis is EXACTE?

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6) Gram staining reflects in bacteria?

7 / 80

7) Microorganisms play the most essential role.?

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8) There are many different types of bacteria normally present in the oral cavity. Which of the following is the name of the one most likely to be associated with the onset of dental caries?

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9) Which is not true about Ludwig angina?

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10) In dentoalveolar abscess, the bacteria reach pulp by:?

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11) The bacteria detected in localized aggressive periodontitis are:?

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12) Which of the following vaccines would you recommend to your new female dental surgery assistant starting work with you?

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13) Which of the following statements on diagnosis of dental caries is INEXACTE?

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14) Chronic periodontitis is characterized by INEXACT:?

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15) Which of the following is associated with dental caries?

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16) Which of the following bacteria that is predominant in aggressive periodontitis?

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17) What are the predominant plaque bacteria in healthy condition?

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18) Which of the following statements on streptococci are not true?

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19) Viruses that persist in the cell and cause recurrent disease are considered?

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20) Following can be used for cultivation of viruses EXCEPT:?

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21) Which of the following statements on clinical sign of dental caries is INEXACTE?

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22) Which of the following statements on dental caries is INEXACTE?

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23) True about caries, all EXCEPT:?

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24) For a bacterium to be seriously considered in the etiology of dental caries, it must 😕

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25) The organisms which can grow best in the presence of a low concentration of oxygen?

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26) Which of the following statements on the natural history of periodontal disease is INEXACT?

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27) Which of the following statements on dental caries are true?

28 / 80

28) The main causative agent of Ludwig’s angina is:?

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29) Which of the following bacteria that is predominant in healthy condition?

30 / 80

30) Mouthwashes used for controlling oral malodor should contain?

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31) Communicable diseases can spread by several methods. Which is not an example of the direct transmission mode of disease spread?

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32) What are the predominant plaque bacteria in periodontitis?

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33) The dietary carbohydrate most likely involved in etiology of dental caries is 😕

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34) How to manage acute necrotizing ulcerative gingivitis?

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35) Which of the following statements on Ludwig’s angina is INEXACTE?

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36) Mouthwashes contain several chemical agents to effectively control oral malodor. Select the agent that does not belong in mouthwashes:?

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37) The main causative agent of Ludwig angina is:?

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38) Which of the following statements on clinical sign of chronic periodontitis is INEXACTE?

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39) Bacterial pathogens attach most often by all except which of the following mechanisms?

40 / 80

40) Caries, all are true except:?

41 / 80

41) The legend of worms, endogenous theories, chemical theories and parasitic theory are early theories explaining:?

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42) Which genus of bacterium contributes to plaque, caries, gingivitis, and periodontal disease?

43 / 80

43) Members of the genus Lactobacillus are normal microflora of the?

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44) Which of the following disease most commonly afflicts human?

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45) Probiotics exhibit all BUT the following characteristics:?

46 / 80

46) Which of the following bacteria that is predominant in chronic periodontitis?

47 / 80

47) Which of the following statements on periodontal disease is INEXACT?

48 / 80

48) Which of the following statements on chronic periodontitis is INEXACTE?

49 / 80

49) What is the cause of death in Ludwig angina?

50 / 80

50) Turbid dentin in carious tooth is all EXCEPT:?

51 / 80

51) Microorganism that can grow in the presence as well as in the absence of molecular oxygen is?

52 / 80

52) Widely accepted theory of dental caries is 😕

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53) With regard to prevention of dental caries, which of the following statements are true?

54 / 80

54) The human body provides a favorable habitat for microorganisms. Which of the following does not contribute to this favorable habitat?

55 / 80

55) Aggressive periodontitis is treated by:?

56 / 80

56) Demineralization of inorganic portion and destruction of organic of tooth is known as:?

57 / 80

57) Which of the following statements on acute necrotizing ulcerative gingivitis is INEXACTE?

58 / 80

58) What are the predominant plaque bacteria in gingivitis?

59 / 80

59) Normal flora help protect the body from pathogens … ?

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60) Which of the following statements on dentoalveolar abscess is true?

61 / 80

61) An example of a nonspecific chemical barrier to infection is…?

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62) The main difference in true bacteria and mycoplasma is that it does not posses:?

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63) The peak incidence of juvenile periodontitis in children occurs at ages:?

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64) Which of the following statements on complication of Ludwig’s angina is INEXACTE?

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65) Main predisposing factors of acute necrotizing ulcerative gingivitis is:?

66 / 80

66) Initiation of dental caries depends upon:?

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67) Predisposing factors for acute necrotizing ulcerative gingivitis include INEXACT:?

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68) A facultative anaerobic is:?

69 / 80

69) The most common protozoa in the oral cavity of people ?

70 / 80

70) How to manage dental caries?

71 / 80

71) The primary cause of periodontal diseases is?

72 / 80

72) Microorganisms that are frequently implicated in the pathogenesis of periodontal abscess include:?

73 / 80

73) Which of the following statements on dentoalveolar infections is INEXACTE?

74 / 80

74) Viruses can be cultivated in?

75 / 80

75) Which of the following statements on clinical sign of necrotizing ulcerative gingivitis is INEXACTE?

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76) Dentoalveolar abscess is treated by:?

77 / 80

77) Virus replicate by which of the following?

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78) An abortive infection is one in which: ?

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79) Which of the following statements on prevention of dental caries is INEXACTE?

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80) How to manage dentoalveolar abscess?

Your score is

The average score is 86%

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