1. calculus index used for short term studies is

 
 
 
 

2. Vertical food Impaction can be due to all except

 
 
 
 

3. The arrangement and character of the principal fibres of the periodontal ligament are modified by

 
 
 
 

4. the anatomic crown is shorter than the clinical crown of tooth in which of the following

 
 
 
 

5. the primary source of collegenase in the periodontal pocket is probably

 
 
 
 

6. Major fimbrial structural component of P.gingivalis is

 
 
 
 

7. the most degenerative changes taking place in the periodontal pocket are in the

 
 
 
 

8. Aggressive periodontitis has all of the following features EXCEPT

 
 
 
 

9. Which of the following is not an indication for antibiotic therapy in patients with acute abscess

 
 
 
 

10. Which of the following are the most important proteinases involved in destruction of the periodontal tissues?

 
 
 
 

11. experimental gingivitis given by

 
 
 
 

12. “Resident leukocytes” include all of the following, EXCEPT:

 
 
 
 

13. Sulcular epithelium is

 
 
 
 

14. The distance from the CEJ to the base of the pocket is a measure of

 
 
 
 

15. Which is the least critical zone of instrumentation during periodontal pocket elimination surgery?

 
 
 
 

16. Dental floss should be ideally be used in

 
 
 
 

17. Antibiotic active against all strains of A.acetemcomitans

 
 
 
 

18. which type of gingival enlargement is seen in puberty

 
 
 
 

19. What is the primary etiologic factor for generalized aggressive periodontitis?

 
 
 
 

20. keratinosomes contain a large amount of

 
 
 
 

Question 1 of 20