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

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

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

4) The primary cause of periodontal diseases is?

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

6) A facultative anaerobic is:?

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

8) Which is not true about Ludwig angina?

9) True about caries, all EXCEPT:?

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

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

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

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

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

15) Chronic periodontitis is characterized by INEXACT:?

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

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

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

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

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

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

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

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

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

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

26) Dentoalveolar abscess is treated by:?

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

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

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

30) Virus replicate by which of the following?

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

32) How to manage acute necrotizing ulcerative gingivitis?

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

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

35) An abortive infection is one in which: ?

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

37) Lysozyme is present in?

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

39) 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?

40) How to manage dentoalveolar abscess?

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

42) Initiation of dental caries depends upon:?

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

44) Viruses can be cultivated in?

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

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

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

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

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

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

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

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

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

54) Probiotics exhibit all BUT the following characteristics:?

55) Mouthwashes used for controlling oral malodor should contain?

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

57) What are the predominant plaque bacteria in periodontitis?

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

59) What are the predominant plaque bacteria in gingivitis?

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

61) Aggressive periodontitis is treated by:?

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

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

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

65) Widely accepted theory of dental caries is 😕

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

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

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

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

70) How to manage dental caries?

71) Caries, all are true except:?

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

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

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

75) Microorganisms play the most essential role.?

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

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

78) Gram staining reflects in bacteria?

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

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