1. Place the following stages of graft healing in order from earliest to latest:Organic Union, Plasmatic Circulation, VascularizationVascularization, Organic Union, Plasmatic CirculationPlasmatic Circulation, Vascualarization, Organic UnionVascularization, Plasmatic Circulation, Organic UnionQuestion 1 of 20 2. If the periodontal index score is between 0.7 and 1.9 it means that the periodontal disease isIrreversibleReversibleTreatedAbsentQuestion 2 of 20 3. Contraindications to Osseous surgery,are all,exceptPoor oral hygieneDeep pocketsPockets in the esthetic zoneThree wall defectQuestion 3 of 20 4. Which class of bony defect responds best to regenerative therapy?Three-walledTwo-walledOne-walledShallow craterQuestion 4 of 20 5. All of the following are disadvantages of gingivectomy by electrosurgery exceptUnpleasant odourIrrepairable bone damagePoorly shielded cardiac pacemakersUncontrolled haemorrhageQuestion 5 of 20 6. curettage performed apical to the junctional epithelium in which the connective tissue attachment is severed down to the osseous crest termed asall of the aboveinadvertent curettagegingival curettagesubgingival curettageQuestion 6 of 20 7. child tooth brush,as compared to adult tooth brush differs inbristle sizehead sizehandlehard bristlesQuestion 7 of 20 8. Modes of attachment of calculus to the tooth surface include all of the following, EXCEPTMechanical locking into surface irregularitiesPenetration of calculus bacteria into cementumAttachment by means of an inorganic pellicleClose adaptation to unaltered cementumQuestion 8 of 20 9. As compared to the localized form of aggressive periodontitis,the generalized form differs in that it:Exhibits rapid attachment and bone lossShows poor serum antibody responseExhibits familial aggregation of diseased individualsOccurs in otherwise healthy individualsQuestion 9 of 20 10. The arrangement and character of the principal fibres of the periodontal ligament are modified bytooth morphology.occlusal function.alveolar bonecementum.Question 10 of 20 11. Which of the following are the most important proteinases involved in destruction of the periodontal tissues?Matrix metalloproteinasesSerine proteinasesHylauronidaseGlucuronidaseQuestion 11 of 20 12. functional integration of the CT graft occursin 17 daysin 7 dayswithin the first 2 daysin 4 weeksQuestion 12 of 20 13. The Nonspecific plaque hypothesis was delineated by:Walter LoesheRobert KochSchroeder HESigmund SocranskyQuestion 13 of 20 14. Mc Call's festoons occur most frequently incanine and premolar areas on the facial surfaceincisor areas on the facial surfacepremolar and molar areas on the facial surfaceincisor and canine areas onthe facial surfaceQuestion 14 of 20 15. Which of the following is the primary reason for splinting teeth?For estheticsFor patient comfortAs a preventive measureTo improve hygieneQuestion 15 of 20 16. the internal bevel incision is given to achieve all of the following exceptit produces a sharp thin flap margin for adaptation to the bone tooth junctionit conserves the relatively uninvolved outer surface of the gingivait removes pocket liningit helps in displacing the flap coronally or apicallyQuestion 16 of 20 17. Systemic antibiotics may be indicated for patients presenting with generalisedchronic periodontitis.gingival hyperplasiagingivitis.aggressive periodontitis.Question 17 of 20 18. occlusal wear results in all exceptreduction in cusp heightreduction in cusp inclinationloss of sluice waysdecease in food table areaQuestion 18 of 20 19. Full thickness flap is better than partial for all reasons exceptMatch with skin colour betterLess chance of injury after primary healing More coverageShrinkage is lessQuestion 19 of 20 20. Which of the following brushing techniques is recommended for cleaning in areas with progresive gingival recessionModified stillmanChartersStillman methodBass methodQuestion 20 of 20 Loading...
