1. The interdental col is more prone to periodontal disease because itAll of the aboveIs difficult to cleanIs covered with non keratinised epitheliumHarbours bacterial plaqueQuestion 1 of 20 2. A characteristic sign of aggressive periodontitis in an adolescent (juvenile periodontitis) isdrifting of the teeth.painful, burning gingivae.hyperplastic gingivitis.marginal gingivitis.Question 2 of 20 3. which of the following step should be most preferably taken in root planning procedureremoval of dentineremoval of necrosed cementum and calculusremoval of calculusremoval of root cariesQuestion 3 of 20 4. Periodontitis can be associated with all of the following except:Bleeding upon probingIncreased gingival exudatesElevated sulcular temperatureAttachment and bone loss that is not progressingQuestion 4 of 20 5. The hypercalcification lines that separate lamellae of cellular cementum from that of acellular cementum are known asIncremental linesPerikymatanone ofThe aboveLines of retziusQuestion 5 of 20 6. Why use a palatal approach for osseous periodontal surgery?More subgingival calculus on the palatal surfacesPalatal embrasures are wider, allowing for better access to osseous surgeryLess sensitivity for the patientLess bleedingQuestion 6 of 20 7. What will be the radiographic feature of chronic gingivitishorizontal bone lossNormal bone patternWedge shaped bone lossVertical bone lossQuestion 7 of 20 8. All of the following can be included for active tissue engineering purpose in periodontal procedures exceptEnamel matrix derivativeBone morphogenic proteinBiological dermal acellular graftAutologous fibroblastQuestion 8 of 20 9. Which of the following condition gingivectomy is contraindicatedEnlargement due to acute systemic diseaseEnlargement of gingivaPapillary enlargementGingival sulcus beyond mucogingival junctionQuestion 9 of 20 10. The specific plaque hypothesis was delineated by:Robert KochWalter LoesheSigmund SocranskySchroeder HEQuestion 10 of 20 11. proximal surface of the tooth can be polished bybristle brushesrubber cupsdental tapeairpowder polishingQuestion 11 of 20 12. acetone odour is diagnostic ofgastrointestinal disordernone of the abovepneumoniadiabetes mellitusQuestion 12 of 20 13. functional integration of the CT graft occursin 17 daysin 4 weekswithin the first 2 daysin 7 daysQuestion 13 of 20 14. Full thickness flap is better than partial for all reasons exceptMore coverageLess chance of injury after primary healing Match with skin colour betterShrinkage is lessQuestion 14 of 20 15. The interdental gingival col is the area between thenone of the abovefacial and lingual attached gingiva.facial and lingual interdental gingiva.distal and mesial interdental gingiva.Question 15 of 20 16. HTR polymer isSilicaHydroxyapatitePolymethylmethacrylatePolyetherQuestion 16 of 20 17. Smoking causes maximum damage to cilia in respiratory epithelium due toTarNicotineHydrogen CyanideCarbon Monoxide (CO)Question 17 of 20 18. The usual reason for failures in maintaining adequate plaque removal is inadequate patientEducationTrainingMotivationSkill and dexterityQuestion 18 of 20 19. Absorbable hemostatic agents useful in controlling bledding include all of the following exceptOxidised regenerated cellulose (SURGICEL)Oxidised cellulose(OXYCEL)Ethamsylate (STYPTOVIT)Absorbable gelatine sponges (GELFOAM)Question 19 of 20 20. Sky furcation can be done in which too.th:Maxillary PremolarMandibular premolar with two rootsMandibular molarMaxillary molarQuestion 20 of 20 Loading...