1. The antigenic potential of allografts and xenografts may be suppressed bychemical treatmentradiationfreezingall of the aboveQuestion 1 of 20 2. gingival clefts may be caused byfaulty toothbrushingocclusal disharmoniesuse of dental flossnormal frenum attachmentQuestion 2 of 20 3. Which salivary components act against lipopolysaccharides (LPS) of bacteria:LysozymeMyeloperoxidaseLactoferrinHistatinQuestion 3 of 20 4. the most desirable measurement for monitoring periodontal condition of patients over long periods of time isprobing pocket depthprobing attachment levelsmicroscopic examinationsnone of the aboveQuestion 4 of 20 5. When performing a laterally repositioned flap, which of the following must be considered relative to the donor site?All of the aboveThickness of attached gingivaPresence of bone on the facialWidth of attached gingivaQuestion 5 of 20 6. occlusal wear results in all exceptdecease in food table areareduction in cusp inclinationloss of sluice waysreduction in cusp heightQuestion 6 of 20 7. most commonly used technique of flossingknutson techniquewinding methodspiral methodspool methodQuestion 7 of 20 8. The type of bone present in the labial anterior teeth isExophyticCancellousCorticalOsteophyticQuestion 8 of 20 9. Prosthetic and restorative factor to be considered while deciding on periodontal prognosis isEnamel pearlShort tapered rootFurcation involvementRoot ResorptionQuestion 9 of 20 10. Epithelial attachment to root surface via hemidesmosomes occurs how much time after periodontal surgery?2 months1 week2 weeks4 weeksQuestion 10 of 20 11. Bacteria associated with Acute Necrotizing Ulcerative Gingivitis (ANUG):PrevotellaLeptospiraPorphyromonasNeisseriaQuestion 11 of 20 12. Which hormone increases the gingival vascular permeability and increases chances of gingival disease caused by infective micro-organismsOxytocinEstrogenProgesteroneHuman chorionic gonadotropinQuestion 12 of 20 13. Superficial zone in ANUG:Bacterial contaminationNecrotic epithelium and plasma cellsFibrin and platelet depositionInflammatory cells and PMNsQuestion 13 of 20 14. Measurement of reduction in Periodontal probing depth after treatment is a type ofTrue end pointTerminal end pointSurrogate end pointCollateral pointQuestion 14 of 20 15. Inadequate margins of restorations should be corrected primarily because theyInterfere with plaque removalCreate mechanical irritationCause occlusal disharmonyRelease toxic substancesQuestion 15 of 20 16. Sky furcation can be done in which too.th:Maxillary PremolarMaxillary molarMandibular molarMandibular premolar with two rootsQuestion 16 of 20 17. the pocket epithelium shows a series of histopathological changes.which of the following is true in this regardproliferative and degenerative changesdegenarative changesproliferative changesnecrotic changesQuestion 17 of 20 18. for better osseo integration, modifications on implant surfaces includeall of the aboveplasma sprayed titaniumetching with phosphoric acidsandblasting with aluminium oxideQuestion 18 of 20 19. The proponents of modified Widman flap wereRamfjord and NissleMorrisMillerWidmanQuestion 19 of 20 20. Periodontal surgery including placement of implants is carried out inPhase 1 therapyPhase III therapyPhase IV therapyPhase II therapyQuestion 20 of 20 Loading...