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

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

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

4) True about caries, all EXCEPT:?

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

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

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

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

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

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

11) 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?

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

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

14) Chronic periodontitis is characterized by INEXACT:?

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

16) Dentoalveolar abscess is treated by:?

17) Virus replicate by which of the following?

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

19) An abortive infection is one in which: ?

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

21) Widely accepted theory of dental caries is 😕

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

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

24) Initiation of dental caries depends upon:?

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

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

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

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

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

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

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

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

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

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

35) How to manage dentoalveolar abscess?

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

37) How to manage dental caries?

38) Which is not true about Ludwig angina?

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

40) Caries, all are true except:?

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

42) How to manage acute necrotizing ulcerative gingivitis?

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

44) Mouthwashes used for controlling oral malodor should contain?

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

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

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

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

49) Lysozyme is present in?

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

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

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

53) Probiotics exhibit all BUT the following characteristics:?

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

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

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

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

58) What are the predominant plaque bacteria in gingivitis?

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

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

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

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

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

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

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

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

67) What are the predominant plaque bacteria in periodontitis?

68) Microorganisms play the most essential role.?

69) Viruses can be cultivated in?

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

71) Gram staining reflects in bacteria?

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

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

74) The primary cause of periodontal diseases is?

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

76) Aggressive periodontitis is treated by:?

77) A facultative anaerobic is:?

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

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

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