1. keratinosomes contain a large amount ofacid phosphatesglucose 6 phosphatesalkaline phosphatesall of the aboveQuestion 1 of 20 2. The subgingival microbial flora isolated from sites of peri-implantitis is most similar to the flora ofABCDgingivitis.periodontitis.periradicular abscess.Question 2 of 20 3. which of the following is incorrect about langerhans cellsthese are absent in junctional epitheliumthese are dendritic cellsthese are modified monocytesthese are present in basal cell layers of oral epitheliumQuestion 3 of 20 4. Which of the following inhibits bone ResorptionTNF-alphaIL-1LPSOPGQuestion 4 of 20 5. which are the indications for gingival curetaageirregular form of gingivanarrow torturous deep pocketssuprabony pockets with edematous and granulomatous tissuewhen mouth of pocket is wide openQuestion 5 of 20 6. an electrosurgical technique which is also called as electrotomy and is used for incisions ,excisions and tissue planning iselectrofulgrationelectrodessicationelectrocoagulationelectrosectionQuestion 6 of 20 7. The greatest chance for success in covering denuded root surface is with asplit graftlateral papilla flapdouble papillafree gingival graftQuestion 7 of 20 8. The observed increase in glycogen in epithelium in marginal gingivitis is due toVitmin C deficiencySalivary amylaseBacteril collagenaseBacterial hyaluronidaseQuestion 8 of 20 9. laboratory test for ANUG iscomplement fixationtissue cultureanimal innoculationdark field examinationQuestion 9 of 20 10. Evidence supporting the role of P. gingivalis as a pathogen in periodontal disease includes all of the following, EXCEPT:Reduced adherence to host tissue cellsFound associated with crevicular epitheliumIncrease in periodontal lesionsFound in recurrent lesionsQuestion 10 of 20 11. decalcified freeze dried bone allograft is considered asosteoinductiveosteogenicosteoplasticosteoconductiveQuestion 11 of 20 12. Which of the following is a secondary colonizer:StreptococcusStaphylococcusActinomycesCampylobacterQuestion 12 of 20 13. ANUG is caused by:P. intermediaA actinomycetemcomitansP. GingivalisSpirochaetesQuestion 13 of 20 14. the pocket epithelium shows a series of histopathological changes.which of the following is true in this regardproliferative changesproliferative and degenerative changesdegenarative changesnecrotic changesQuestion 14 of 20 15. Bacterial enzyme which causes inactivation of allergy mediating immunoglobulinCatalaseProteaseHyaluronidasePeroxidaseQuestion 15 of 20 16. Dental wear caused by tooth-to-tooth contact isAbfractionAttritionErosionAbrasionQuestion 16 of 20 17. What is the primary etiologic factor for generalized aggressive periodontitis?Altered lymphocyte activity.Impaired polymorphonuclear phagocytosis.Bacterial plaque.Generalized subgingival calculus.Question 17 of 20 18. the most desirable measurement for monitoring periodontal condition of patients over long periods of time isprobing attachment levelsprobing pocket depthmicroscopic examinationsnone of the aboveQuestion 18 of 20 19. Which of the following is not an etiological agent for gingival recessionGingival ablationGingival inflammationTFOGingival abrasionQuestion 19 of 20 20. Method of determining alcohol abuse isPAGE testCAGE testAGEtestRAGE testQuestion 20 of 20 Loading...