1. Which of the following is the most predictable indicator of periodontal stability?Patient compliance with maintenance visit.Absence of bleeding on probing.Plaque index.Gingival inflammation.Question 1 of 20 2. Which sign or symptom is most common with a periodontal abscessSinus tract in mucosaDeep cariesSevere throbbing painVital toothQuestion 2 of 20 3. Which interleukin (IL) is important in the acti- vation of osteoclasts and the stimulation of bone loss seen in periodontal disease?IL-8IL-2IL-1IL-10Question 3 of 20 4. What will be the radiographic feature of chronic gingivitisWedge shaped bone lossNormal bone patternVertical bone losshorizontal bone lossQuestion 4 of 20 5. Most osteogenic potential:Autogenous cortical graftXenograftFreeze dried boneAutogenous cancellous bone graftQuestion 5 of 20 6. Three quarter of tooth is covered by gingival enlargement. It can be classified as:Grade IVGrade IIIGrade IGrade IIQuestion 6 of 20 7. keratinosomes contain a large amount ofall of the aboveacid phosphatesglucose 6 phosphatesalkaline phosphatesQuestion 7 of 20 8. Prosthetic and restorative factor to be considered while deciding on periodontal prognosis isShort tapered rootEnamel pearlFurcation involvementRoot ResorptionQuestion 8 of 20 9. Allografts have the following characteristics except:OsteoinductiveDemineralizedOsteoconductiveOsteogenicQuestion 9 of 20 10. Merins classification is used for:Measuring post-surgical gain in attachmentPatient recallMeasuring loss of bone after diseaseClassification of periodontal diseaseQuestion 10 of 20 11. Superficial zone in ANUG:Necrotic epithelium and plasma cellsFibrin and platelet depositionInflammatory cells and PMNsBacterial contaminationQuestion 11 of 20 12. erythema and bleeding on probing are initially evident inthe advanced lesionthe established lesionthe early lesionthe initial lesionQuestion 12 of 20 13. A compound PDL pocket isall of the aboveinfrabony in naturepresent on 2 or more surfacesspiral typeQuestion 13 of 20 14. kirkland and orban's knife are used forreflection of mucoperiosteal falpslicing of tissue graftnone of the abovegingivectomy proceduresQuestion 14 of 20 15. The difference in the color between subgingival and supragingival calculus is related toDeath of the leukocytesAll of the abovepH of the salivaHaemolysis of erythrocytesQuestion 15 of 20 16. Inadequate margins of restorations should be corrected primarily because theyRelease toxic substancesCause occlusal disharmonyInterfere with plaque removalCreate mechanical irritationQuestion 16 of 20 17. advantage of laser treatment over the use of scalpel includeminimal wound contractiongreater hemostasisall of the abovebactericidal effectQuestion 17 of 20 18. Disadvantages associated with iliac crest autografts include all of the following exceptexfoliation and sequestrationroot resorptionreduced osteogenic potentialPostoperative infectionQuestion 18 of 20 19. Anti Bone-Resorption factor isBisphosphonatesLeukotrienesCytokinesProstaglandinQuestion 19 of 20 20. Gold Standard to detect Halitosis isGas ChromatographyHalimeterElectronic NoseOrganoleptic AnalysisQuestion 20 of 20 Loading...