1. Diabetic patient with periodontitis have significantly higher level of ______________ in GCFAllPGE2TNFInterleukin-1Question 1 of 20 2. Junctional epitheliumIs derived initially from the outer enamel epitheliumIs attached to enamel by desmosomesIs permeableLines the gingival sulcusQuestion 2 of 20 3. the sixth complication of diabetes mellitus isperiodontitisrenal failureretinopathyischemic heart diseaseQuestion 3 of 20 4. All of the following are disadvantages of gingivectomy by electrosurgery exceptUnpleasant odourPoorly shielded cardiac pacemakersIrrepairable bone damageUncontrolled haemorrhageQuestion 4 of 20 5. Allografts have the following characteristics except:OsteoconductiveDemineralizedOsteogenicOsteoinductiveQuestion 5 of 20 6. the pontic design with the least affect on the peiodontium is theridge lap ponticsanitary ponticovate ponticmodified ridge lap ponticQuestion 6 of 20 7. Which of the following is not a complication of zygomatic implant placementSubconjunctival haemorrhagePostoperative sinusitis /sinus wall perforationLip lacerationOro Antral fistulaQuestion 7 of 20 8. Technique to evaluate the bone regeneration after periodontal surgery isDigital IOPAOPGDigital subtraction radiographyCBCTQuestion 8 of 20 9. Which of the following area of mouth is most severely affected by gingivitisLingual surface of gingivaBuccal surface of gingivaInter Proximal areasboth a and BQuestion 9 of 20 10. Stippling isA form of adaptive specializationMay not be associated with inflammationAll of the aboveIncrease with ageQuestion 10 of 20 11. It is important to have adequate space between a crown margin and the crest of bone to avoid impingement of the biologic width. Which of the following is NOT a limiting factor?Mobility of toothLocation of furcationCrown-to-root ratioAge of the toothQuestion 11 of 20 12. The observed increase in glycogen in epithelium in marginal gingivitis is due toBacteril collagenaseBacterial hyaluronidaseVitmin C deficiencySalivary amylaseQuestion 12 of 20 13. Drug most effective in treatment of refractory periodontitis including localised juvenile PeriodontitisCiprofloxacinAmoxycillin+metronidazolePenicillin GTetracyclineQuestion 13 of 20 14. The greatest chance for success in covering denuded root surface is with adouble papillalateral papilla flapfree gingival graftsplit graftQuestion 14 of 20 15. Bone re-contouring like correction of sharp spicules and ramping of interdental bone are examples of:OsteoplastyOsteotomyBone swagingOstectomyQuestion 15 of 20 16. Which of the following are antigen-presenting cells?MacrophagesPlasma cellsNeutrophilsT-lymphocytesQuestion 16 of 20 17. Orogranulocytic migratory rate refers toThe rate of immigration of lymphocytes into the oral cavityAll of the aboveThe rate of migration of monocytes into the oral cavityThe rate of migration of polymorphonuclear leucocyte into the cavityQuestion 17 of 20 18. daily cleaning of the root surfaces by a patient will causegingivitisroot sensitivitystimulate epithelial attachmentallow remineralisation of the root surfaceQuestion 18 of 20 19. Split finger technique is used forCreation of inter-implant papillaeGingival augmentationSinus augmentation procedures1st stage implant surgeryQuestion 19 of 20 20. Which of the following is true regarding Chlorhexidine gluconate:group B antiplaque agentgroup A antiplaque agentgroup C antiplaque agentgroup D antiplaque agentQuestion 20 of 20 Loading...