1. the internal bevel incision is given to achieve all of the following exceptit conserves the relatively uninvolved outer surface of the gingivait helps in displacing the flap coronally or apicallyit removes pocket liningit produces a sharp thin flap margin for adaptation to the bone tooth junctionQuestion 1 of 20 2. proximal surface of the tooth can be polished byairpowder polishingrubber cupsdental tapebristle brushesQuestion 2 of 20 3. which type of gingival enlargement is seen in pubertyboth marginal gingiva and attached gingiva are enlargedinterdental gingiva marginal gingiva and attached gingiva all are enlargedinterdental papillae appear bulbous but facial gingiva is not affectedinterdental papillae and facial gingiva both are enlargedQuestion 3 of 20 4. if periodontal surgery is necessary in case of horizontal bone loss in upper anterior region,which of the following procedure is most appropriatecoronally displaced flappapilla preservation flapwidman flapgingivetomyQuestion 4 of 20 5. Detection of periodontal pockets is done byprobing.testing for mobility of teeth.radiographic examination.visual examination.Question 5 of 20 6. glycated Hb test before initiating periodontal treatment is done foranemiauntreated diabetescontrolled diabeteshemoglobinopathyQuestion 6 of 20 7. which of the following bacteria is lethal to A. ActinomycetemcomitansS. SalivariusS.SanguisS.mitisS.mutansQuestion 7 of 20 8. All of the following techniques may be used to achieve retention of periodontal packs, exceptMechanical interlocking in interdental spacesVestibular extensionsSplints and stentsDental flossQuestion 8 of 20 9. CADIA system is used to checkprogression of periodontal diseasebleeding sitesmobility of teethfurcation involvementQuestion 9 of 20 10. Endotoxin isa cell wall component of gram-negative bacteria.present in diseased root cementum.a potent inflammatory agent.All of the above.Question 10 of 20 11. type of calculus in mandibular anteriorsbrushiteoctacalcium Po4hydroxyapatiteWhitlockiteQuestion 11 of 20 12. Which class of bony defect responds best to regenerative therapy?Shallow craterTwo-walledThree-walledOne-walledQuestion 12 of 20 13. Junctional epitheliumIs permeableLines the gingival sulcusIs attached to enamel by desmosomesIs derived initially from the outer enamel epitheliumQuestion 13 of 20 14. Which is not a goal of scaling and root planing?Reducing vertical bone defectsReducing probing depthsImproving clinical attachmentEliminating inflammationQuestion 14 of 20 15. Which of the following organisms is associated with juvenile PeriodontitisPrevotellaA.acetemcomitansB.forsythusS.sanguisQuestion 15 of 20 16. Reattachment proceduresReduce pocket depth by establishing a long epithelium attachmentShould not be used where aesthetics are a prime considerationReduce pocket depth by establishing reattachment of connective tissue fibersDecrease the width of attached gingivaQuestion 16 of 20 17. Calculus attaches to tooth surfaces by all of the following EXCEPThemidesmosomes.mechanical locking to tooth/root irregularities.close adaption to cementum.organic pellicle.Question 17 of 20 18. the pontic design with the least affect on the peiodontium is thesanitary ponticovate ponticmodified ridge lap ponticridge lap ponticQuestion 18 of 20 19. Direction in which nabers probe is usedLateralHorizontalVertical and horizontalVerticalQuestion 19 of 20 20. which of the following is not true about chlorhexidineit precipitates cytoplasmic proteinsit binds electrostatically to hydroxyapatiteit is effective against bacteria, fungi and virusesit is slowly released back into the oral cavity for several hoursQuestion 20 of 20 Loading...