1. An advantage of the rubber dam is that itEnables the operator to salvage silver scrapsReduces the necessity for a carefully carved cervical marginMuffles any screams the child may emitAids in the management of child behaviourQuestion 1 of 20 2. The type of GIC used for ART isType II GICType III GICType IX GICType I GICQuestion 2 of 20 3. A 5 year old child has a right mandibular swelling with external drainage under the body of the mandible. The problem can be due toOdontogenic infectionActinomycosisAll of the aboveTuberculosisQuestion 3 of 20 4. N2O more than 30-40 percent causesDiffusion hypoxiaAtaxiaAmnesiaAnoxiaQuestion 4 of 20 5. Enamel has no possibility of repair becauseIt is a keratin tissue and has no blood vesselsIts formative cells are lost once it is completely formedIt has no direct connection with the pulpIt has a small percent of organic contentQuestion 5 of 20 6. Fluorosis is the result of excessive systemic fluoride during which stage of tooth development?MorphodifferentiationInitiationCalcificationAppositionQuestion 6 of 20 7. Definition of autistic child is Disorder in one or more psychological processesMore severly handicappin conditionIncapacitating communication and emotional problemChronic recurrent and paraxysmal changes in neurologic functionQuestion 7 of 20 8. Bis-GMA resin was developed byBowen (1965)Buonocore (1955)Wilson and Kent (1972)Brown (1945)Question 8 of 20 9. Orogranulocytes arePMNs reaching oral cavity through subepitheliumMast cell present in GCFGranulocytes present in the gingival connective tissueHigh level of collagenase in gingival fluidQuestion 9 of 20 10. Fluorides are effective in the prevention of dental caries byproviding a more favorable pulpal blood supply.causing tooth enamel to be more resistant to demineralization.increasing the resistance of dentin to bacterial penetration.All of the above.Question 10 of 20 11. The cotton pellet applied to the pulpal stumps in the formocresol pulpotomy technique should beLeft in place after the second visitDampened with formocresolLeft in place for 15 minutesSaturated with formocresolQuestion 11 of 20 12. When treating rampant dental caries the first step is toPerform a prophylaxis instruct in oral hygiene and watch for improved habitsExcavate softened tooth structure and temporize with zinc oxide eugenolRestore all teeth with stainless steel crownPerform a diet analysis and apply topical fluoride solution to all teethQuestion 12 of 20 13. According to Cron, the tooth starts erupting afterThe entire root is formedOne half of the root is formedThree fourths of the root formation is completeOne fourth of the root is formedQuestion 13 of 20 14. Chronic pulpal involvement in a deciduous molar is first manifested asNormal pulpRadiolucency at apex of rootWidening of pdl in apical 1/3 rdRadiolucency in furcation areaQuestion 14 of 20 15. An 18 months old child has caries in maxillary incisors and 1st molars and mandibular molars and canines. This child most probably has which of the following conditionNephrotic syndromeNursing bottle cariesHereditary enamel hypocalcificationCretinismQuestion 15 of 20 16. Most common caries seen in primary 1 molar:Occlusal pits and fissuresProximal surface above contact pointBuccal surface below height of contourProximal surface below contact pointQuestion 16 of 20 17. Prolonged retention of deciduous teeth with delayed eruption of permanent teeth, may occur in a patient suffering fromachondroplasiacleidocranial dysplasiainfantile cortical hyp3rostosismassive osteolysis of boneQuestion 17 of 20 18. Maximum gain in height in boys occurs during which year of life?6th4th3rd1stQuestion 18 of 20 19. Congenital epulis of new born bears a resemblance tojuvenile nasopharyngeal fibromagranular cell myoblastomagiant cell epulis.schwannomaQuestion 19 of 20 20. GIC is done for primary teeth mainly because ofIts colourAll of the aboveIts adhesion to dentin and enamelFluoride releaseQuestion 20 of 20 Loading...