1. Flaps in which no vertical incisions are placed areEnvelope flapsCoronally displaced flapApically displaced flapLateral Pedicle flapsQuestion 1 of 20 2. which of the following periodontal disease(s) is/are associated with neutrophil disordersall of the aboverapidly progressing Periodontitisprepubertal Periodontitisacute necrotising ulcerative gingivitisQuestion 2 of 20 3. cul de sac appearance is seen ingrade 2 furcationgrade 4 furcationgrade 1 furcationgrade 3 furcationQuestion 3 of 20 4. "Odland bodies" areModified lysosomesAll of the aboveContain acid phosphatiseFound within the uppermost cells of stratum spinosumQuestion 4 of 20 5. in some periodontal surgical procedures it is necessary to leave interradicular bone exposed.this results inloss of strategic bone over the root surfaceexposure of the furcationcoverage of the exposed bone by alveolar mucosabone loss of no clinical significanceQuestion 5 of 20 6. All of the following are disadvantages of gingivectomy by electrosurgery exceptUnpleasant odourIrrepairable bone damageUncontrolled haemorrhagePoorly shielded cardiac pacemakersQuestion 6 of 20 7. Dimension of periochip is?3x4x0.5mm4x5x0.25mm5x4x0.35mm3x4x1mmQuestion 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. What is the primary source of elevated collagenolytic activity in chronic periodontitis?P. gingivalis.Macrophages.Neutrophils.P. intermediaQuestion 9 of 20 10. An apically repositioned flapIs the procedure of choice for palatal pocketsDoes not preserve the attached gingivaDoes not increase the length of clinical crownIs a pocket elimination procedureQuestion 10 of 20 11. Disadvantages of zinc oxide eugenol packs include all of the following exceptHepatotoxicMesothelioma of lungsIrritation to tissuesReduced working timeQuestion 11 of 20 12. Which of the following antibiotic is prescribed in case of juvenile periodontitisCephalexinTetracyclineErythromycinSulphadiazineQuestion 12 of 20 13. Disadvantages associated with iliac crest autografts include all of the following exceptroot resorptionPostoperative infectionexfoliation and sequestrationreduced osteogenic potentialQuestion 13 of 20 14. sulcular epithelium can be penetrated by substances with a molecular weight uptothree millionten milliontwo millionone millionQuestion 14 of 20 15. Ramfjord index uses teeth:16 21 24 36 41 4416 24 26 30 36 4411 16 24 30 36 4111 16 21 24 36 41Question 15 of 20 16. Antibiotic coverage should be provided when performing periodontal surgery for patients withprosthetic heart valve.coronary artery diseasedental implants.myocardial infarction.Question 16 of 20 17. following scaling a patient notices hard black deposits this may be due toblood clot formation on tooth surfaceshrinkage of gingivapatient is heavy tea drinkerpoor home careQuestion 17 of 20 18. The attached gingiva isResistant to inflammatory changesNon keratinisedAlways stippledResistant to masticatory stress and forcesQuestion 18 of 20 19. Non-steroidal anti-inflammatory drugs, such as ketoralac, are beneficial in the treatment of periodontal disease because theypromote wound healing.stimulate cyclo-oxygenase activity.none of the abovereduce prostaglandin E2 synthesis.Question 19 of 20 20. Initial colonisers of plaque use what energy sourceLipidsAmino acidsGlycoproteinsAvailable sugarQuestion 20 of 20 Loading...