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224

Oral Microbiology Preparation (Dr. Chhay Sokdalis)

 

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

2 / 80

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

3 / 80

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

4 / 80

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

5 / 80

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

6 / 80

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

7 / 80

7) How to manage acute necrotizing ulcerative gingivitis?

8 / 80

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

9 / 80

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

10 / 80

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

11 / 80

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

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12) Chronic periodontitis is characterized by INEXACT:?

13 / 80

13) Viruses can be cultivated in?

14 / 80

14) 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?

15 / 80

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

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16) A facultative anaerobic is:?

17 / 80

17) Mouthwashes used for controlling oral malodor should contain?

18 / 80

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

19 / 80

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

20 / 80

20) An abortive infection is one in which: ?

21 / 80

21) Widely accepted theory of dental caries is 😕

22 / 80

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

23 / 80

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

24 / 80

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

25 / 80

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

26 / 80

26) How to manage dentoalveolar abscess?

27 / 80

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

28 / 80

28) Probiotics exhibit all BUT the following characteristics:?

29 / 80

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

30 / 80

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

31 / 80

31) Which is not true about Ludwig angina?

32 / 80

32) True about caries, all EXCEPT:?

33 / 80

33) Virus replicate by which of the following?

34 / 80

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

35 / 80

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

36 / 80

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

37 / 80

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

38 / 80

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

39 / 80

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

40 / 80

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

41 / 80

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

42 / 80

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

43 / 80

43) Gram staining reflects in bacteria?

44 / 80

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

45 / 80

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

46 / 80

46) What are the predominant plaque bacteria in periodontitis?

47 / 80

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

48 / 80

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

49 / 80

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

50 / 80

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

51 / 80

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

52 / 80

52) Caries, all are true except:?

53 / 80

53) Microorganisms play the most essential role.?

54 / 80

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

55 / 80

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

56 / 80

56) Initiation of dental caries depends upon:?

57 / 80

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

58 / 80

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

59 / 80

59) How to manage dental caries?

60 / 80

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

61 / 80

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

62 / 80

62) The primary cause of periodontal diseases is?

63 / 80

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

64 / 80

64) Aggressive periodontitis is treated by:?

65 / 80

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

66 / 80

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

67 / 80

67) Lysozyme is present in?

68 / 80

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

69 / 80

69) What are the predominant plaque bacteria in gingivitis?

70 / 80

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

71 / 80

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

72 / 80

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

73 / 80

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

74 / 80

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

75 / 80

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

76 / 80

76) Dentoalveolar abscess is treated by:?

77 / 80

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

78 / 80

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

79 / 80

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

80 / 80

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

Your score is

The average score is 87%

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