1. Resolvin is derived fromGlycoproteinsCarbohydrateProteinFatty acidQuestion 1 of 20 2. Three quarter of tooth is covered by gingival enlargement. It can be classified as:Grade IIIGrade IIGrade IVGrade IQuestion 2 of 20 3. Which of the following bacteria are most commonly associated with pregnancy associated gingivitis?S.oralisP. GingivalisB. ForsythusP. IntermediaQuestion 3 of 20 4. Chediak Higashi disease true is:Defect in neutrophil ChemotaxisMyeloperoxidase deficiency in neutrophilUnderlying etiology of defect in neutrophil phagocytosis functionAffects adults more oftenQuestion 4 of 20 5. Which of the following cells produce anti- bodies?Plasma cellsT-lymphocytesNeutrophilsMacrophagesQuestion 5 of 20 6. blood supply of the buccal marginal gingiva is through thesupraperiosteal vesselstransalveolar vesselssubperiosteal vesselsbranches of internal carotid arteryQuestion 6 of 20 7. Which salivary components act against lipopolysaccharides (LPS) of bacteria:HistatinMyeloperoxidaseLysozymeLactoferrinQuestion 7 of 20 8. The micro organisms colonising the gingival pockets utilise which of the following as energy sourceAmino acids and simple peptidesSaliva and sugarsSaliva and amino acidsAmino acid and sugarsQuestion 8 of 20 9. Endotoxin ispresent in diseased root cementum.All of the above.a potent inflammatory agent.a cell wall component of gram-negative bacteria.Question 9 of 20 10. A partial thickness flap isDone by blunt dissection and the flap consists of epithelium connective tissue and periosteumDone by blunt dissection and the flap consists of epithelium and connective tissueDone by sharp dissection and the flap consists of epithelium and connective tissueDone by sharp dissection and the flap consists of epithelim connective tissue and periosteumQuestion 10 of 20 11. Contraindications to Osseous surgery,are all,exceptDeep pocketsPockets in the esthetic zonePoor oral hygieneThree wall defectQuestion 11 of 20 12. The instrument best suited for root planing is a/ansickle scalerhoe.file.curette.Question 12 of 20 13. Which of the following is most susceptible to gingival breakdownGingival sulcusFree gingivaInterdental papillaInterdental colQuestion 13 of 20 14. A patient presents with mandibular molar with furcal involvement where the bone loss is through-and-through and visible clinically. What is the Glickman classification?Class IIClass IClass IVClass IIIQuestion 14 of 20 15. Bacterial enzyme capable of degrading host tissues is:Trypsin-like enzymeCollagenasesPhospholipase AAll of the aboveQuestion 15 of 20 16. Not true regarding decalcification of bone specimen:HCl is the most commonly used agentDecalcification exposes collagen matrixDecalcified bone has increased osteogenic potentialLeads to loss of Bone Morphogenic ProteinsQuestion 16 of 20 17. PMNs are present in which stage of gingivitis:Stage IIStage IIIStage IStage IVQuestion 17 of 20 18. Which of the following is not a risk indicator for PeriodontitisHIVOsteoporosisBleeding on probingInfrequent dental visitsQuestion 18 of 20 19. erythema and bleeding on probing are initially evident inthe initial lesionthe advanced lesionthe early lesionthe established lesionQuestion 19 of 20 20. an automated measurement of mobility can be carried out by using a vibrating device calledperiotronpressure sensitive probeflorida probeperiotestQuestion 20 of 20 Loading...
