please see if all true/false answers are correct please do questions 1-11 1. Cre

Question

please see if all true/false answers are correct
please do questions 1-11

1. Crevicular fluid contains both specific and non-specific host defence mechanisms 2. Periodontal pathogens cause periodontitis by evading host defence mechanisms T 3. Collagenase secreted by periodontal pathogens F 4. Prolonged gingivitis leads to periodontitisT 5. Dark field microscopy is used to study caries organisms F 6. Periodontopathic organisms cannot be cultured in the laboratory 7. Lysosomal enzymes from the host damage periodontal tissue T 8. Periodontal pathogens can evade the host defence mechanisms 9. Hyaluronidase secreted by periodontal pathogens damages tooth structure T 10. Spirochetes are more prominent in the gingival crevice with periodontal diseaseF 11. Motile rods constitute significant numbers of crevicular fluid organisms in health than in periodontal disease

Explanation / Answer

3.True

collagenase secreted by p.gingivalis anf a. actinomycetemcomitans

6.True

they can be cultured by taking specimens of plaque.

10.true

rather spirochetes are most prominent organism in periodontal disease.

other question which you have answered are correct.

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