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

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

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

4) Widely accepted theory of dental caries is 😕

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

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

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

8) Virus replicate by which of the following?

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

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

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

12) A facultative anaerobic is:?

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

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

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

16) How to manage dentoalveolar abscess?

17) Chronic periodontitis is characterized by INEXACT:?

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

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

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

21) How to manage dental caries?

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

23) Viruses can be cultivated in?

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

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

26) An abortive infection is one in which: ?

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

28) Probiotics exhibit all BUT the following characteristics:?

29) Which is not true about Ludwig angina?

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

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

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

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

34) Aggressive periodontitis is treated by:?

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

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

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

38) Initiation of dental caries depends upon:?

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

40) The primary cause of periodontal diseases is?

41) Gram staining reflects in bacteria?

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

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

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

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

46) Microorganisms play the most essential role.?

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

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

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

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

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

52) Lysozyme is present in?

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

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

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

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

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

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

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

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

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

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

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

64) 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?

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

66) What are the predominant plaque bacteria in periodontitis?

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

68) How to manage acute necrotizing ulcerative gingivitis?

69) What are the predominant plaque bacteria in gingivitis?

70) Mouthwashes used for controlling oral malodor should contain?

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

72) True about caries, all EXCEPT:?

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

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

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

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

77) Dentoalveolar abscess is treated by:?

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

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

80) Caries, all are true except:?