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

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

3) How to manage acute necrotizing ulcerative gingivitis?

4) The primary cause of periodontal diseases is?

5) True about caries, all EXCEPT:?

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

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

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

9) Mouthwashes used for controlling oral malodor should contain?

10) Chronic periodontitis is characterized by INEXACT:?

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

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

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

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

15) Gram staining reflects in bacteria?

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

17) Caries, all are true except:?

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

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

20) Viruses can be cultivated in?

21) An abortive infection is one in which: ?

22) Which is not true about Ludwig angina?

23) Lysozyme is present in?

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

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

26) Widely accepted theory of dental caries is 😕

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

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

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

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

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

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

33) Aggressive periodontitis is treated by:?

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

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

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

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

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

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

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

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

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

43) What are the predominant plaque bacteria in periodontitis?

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

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

46) Microorganisms play the most essential role.?

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

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

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

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

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

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

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

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

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

56) Dentoalveolar abscess is treated by:?

57) How to manage dentoalveolar abscess?

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

59) Initiation of dental caries depends upon:?

60) 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?

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

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

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

64) How to manage dental caries?

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

66) What are the predominant plaque bacteria in gingivitis?

67) Probiotics exhibit all BUT the following characteristics:?

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

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

70) A facultative anaerobic is:?

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

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

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

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

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

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

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

78) Virus replicate by which of the following?

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

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