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402

Oral Microbiology Preparation (Dr. Chhay Sokdalis)

 

1 / 80

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

2 / 80

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

3 / 80

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

4 / 80

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

5 / 80

5) For a bacterium to be seriously considered in the etiology of dental caries, it must πŸ˜•

6 / 80

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

7 / 80

7) What are the predominant plaque bacteria in gingivitis?

8 / 80

8) True about caries, all EXCEPT:?

9 / 80

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

10 / 80

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

11 / 80

11) Initiation of dental caries depends upon:?

12 / 80

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

13 / 80

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

14 / 80

14) Lysozyme is present in?

15 / 80

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

16 / 80

16) Dentoalveolar abscess is treated by:?

17 / 80

17) Probiotics exhibit all BUT the following characteristics:?

18 / 80

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

19 / 80

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

20 / 80

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

21 / 80

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

22 / 80

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

23 / 80

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

24 / 80

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

25 / 80

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

26 / 80

26) Virus replicate by which of the following?

27 / 80

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

28 / 80

28) Chronic periodontitis is characterized by INEXACT:?

29 / 80

29) How to manage acute necrotizing ulcerative gingivitis?

30 / 80

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

31 / 80

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

32 / 80

32) A facultative anaerobic is:?

33 / 80

33) How to manage dental caries?

34 / 80

34) Caries, all are true except:?

35 / 80

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

36 / 80

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

37 / 80

37) Microorganisms play the most essential role.?

38 / 80

38) How to manage dentoalveolar abscess?

39 / 80

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

40 / 80

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

41 / 80

41) Viruses can be cultivated in?

42 / 80

42) The dietary carbohydrate most likely involved in etiology of dental caries is πŸ˜•

43 / 80

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

44 / 80

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

45 / 80

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

46 / 80

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

47 / 80

47) Widely accepted theory of dental caries is πŸ˜•

48 / 80

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

49 / 80

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

50 / 80

50) Mouthwashes used for controlling oral malodor should contain?

51 / 80

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

52 / 80

52) Aggressive periodontitis is treated by:?

53 / 80

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

54 / 80

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

55 / 80

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

56 / 80

56) The primary cause of periodontal diseases is?

57 / 80

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

58 / 80

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

59 / 80

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

60 / 80

60) Which is not true about Ludwig angina?

61 / 80

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

62 / 80

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

63 / 80

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

64 / 80

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

65 / 80

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

66 / 80

66) What are the predominant plaque bacteria in periodontitis?

67 / 80

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

68 / 80

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

69 / 80

69) An abortive infection is one in which: ?

70 / 80

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

71 / 80

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

72 / 80

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

73 / 80

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

74 / 80

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

75 / 80

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

76 / 80

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

77 / 80

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

78 / 80

78) Gram staining reflects in bacteria?

79 / 80

79) 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?

80 / 80

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

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The average score is 86%

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