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

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

3) Caries, all are true except:?

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

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

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

7) Virus replicate by which of the following?

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

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

10) How to manage acute necrotizing ulcerative gingivitis?

11) Widely accepted theory of dental caries is 😕

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

13) Which is not true about Ludwig angina?

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

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

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

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

18) Mouthwashes used for controlling oral malodor should contain?

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

20) How to manage dental caries?

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

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

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

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

25) The primary cause of periodontal diseases is?

26) 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?

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

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

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

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

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

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

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

34) Chronic periodontitis is characterized by INEXACT:?

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

36) Viruses can be cultivated in?

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

38) Lysozyme is present in?

39) What are the predominant plaque bacteria in gingivitis?

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

41) Probiotics exhibit all BUT the following characteristics:?

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

43) An abortive infection is one in which: ?

44) Initiation of dental caries depends upon:?

45) A facultative anaerobic is:?

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

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

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

49) Microorganisms play the most essential role.?

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

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

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

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

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

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

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

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

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

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

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

61) What are the predominant plaque bacteria in periodontitis?

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

63) Dentoalveolar abscess is treated by:?

64) True about caries, all EXCEPT:?

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

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

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

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

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

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

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

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

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

74) Aggressive periodontitis is treated by:?

75) Gram staining reflects in bacteria?

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

77) How to manage dentoalveolar abscess?

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

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

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