1. Which of the following is an etiologic factor in the development of necrotizing ulcerative gingivitis?Gluten intolerance.Acute stress.Lack of attached gingiva.Gingival trauma.Question 1 of 20 2. experimental gingivitis given byLoe and TheiladeSocranskySillness And LoeWaller LoescheQuestion 2 of 20 3. type of calculus in mandibular anteriorsoctacalcium Po4WhitlockitehydroxyapatitebrushiteQuestion 3 of 20 4. Displaced flaps include all of the following exceptApically displaced flapDouble papilla flapPapilla preservation flapsSemilunar flapQuestion 4 of 20 5. Which pathogen not seen in oral cavity:PorphyromonasC albicansEntamoeba gingivalisEntamoeba histolyticaQuestion 5 of 20 6. which of the following step should be most preferably taken in root planning procedureremoval of dentineremoval of root cariesremoval of calculusremoval of necrosed cementum and calculusQuestion 6 of 20 7. which of the followiing is a computerised periodontal probeCPITN probeToronto probewillliam probeflorida probeQuestion 7 of 20 8. Anti Bone-Resorption factor isBisphosphonatesCytokinesProstaglandinLeukotrienesQuestion 8 of 20 9. not significant in pathogenicity of perio problemsenzyme by microbesendotoxins from live bacteriamicrobial interactionsendotoxins from dead bacteriaQuestion 9 of 20 10. in some periodontal surgical procedures it is necessary to leave interradicular bone exposed.this results inexposure of the furcationloss of strategic bone over the root surfacecoverage of the exposed bone by alveolar mucosabone loss of no clinical significanceQuestion 10 of 20 11. A previously well-controlled periodontal patient now demonstrates the presence of bleeding in 60% of sites and significantly increased probing depths. The patient has most likely developedhypercalcemia.hyperchromatosis.diabetes mellitus.osteoporosis.Question 11 of 20 12. Which of the following medications often result in overgrowth of gingival tissues?Cyclosporin, penicillin, and cephalosporinsPenicillin, calcium channel blockers, phenytoin .Ampicillin, tetracycline, and erythromycinCalcium channel blockers, phenytoin, and cyclosporineQuestion 12 of 20 13. which of the following periodontal disease(s) is/are associated with neutrophil disordersall of the aboveacute necrotising ulcerative gingivitisrapidly progressing Periodontitisprepubertal PeriodontitisQuestion 13 of 20 14. which of the following is true in case of AIDS patientsgingival itching acute paindiffuse red lesion of the attached gingivagingiva covered with pseudomembraneQuestion 14 of 20 15. which of the following crystal forms occur in greater amounts in supraginigval calculushydroxyapatite and octacalcium phosphateoctacalcium phosphate and brushitehydroxyapatite and magnesium whitlockitebrushite and magnesium whitlockiteQuestion 15 of 20 16. subgingival temperature is lower inperiodontitis than periodontosisnone of the aboveacute gingivitis than chronic gingivitissmokers than nonsmokersQuestion 16 of 20 17. Antibiotic active against all strains of A.acetemcomitansCiprofloxacinAzithromycinTetracyclineMetronidazoeQuestion 17 of 20 18. Overhangs on restorations initiate chronic inflammatory periodontal disease byincreasing food retention.causing traumatic occlusion.increasing plaque retention.causing pressure atrophy.Question 18 of 20 19. Vitamin C deficiency results in all of the following, EXCEPTImpaired osteoblastic functionRetardation or cessation of osteoid formationHyperreactivity of contractile elements of blood vesselsDefective formation and maintenance of collagenQuestion 19 of 20 20. Calculus attaches to tooth surfaces by all of the following EXCEPTorganic pellicle.hemidesmosomes.close adaption to cementum.mechanical locking to tooth/root irregularities.Question 20 of 20 Loading...