1. Which treatment is the proper one for a class ll fracture of a permanent tooth with an immature apex?PulpectomyApply calcium hydroxide to exposed dentin and restore tooth with a permanent restorationObservePulpotomyQuestion 1 of 20 2. Fluoridated toothpaste will be most effective in remineralizinginterproximal caries.bruxism-related attrition.smooth surface decalcification.pit and fissure caries.Question 2 of 20 3. Which of the following is the most frequently utilized route of administration for sedation in pediatric patients?InhalationIvOralImQuestion 3 of 20 4. The prognosis for teeth with root fracture is best when the root fracture occurs in theMiddle one third of the rootCoronal one third of the rootCoronal half of the rootApical one third of the rootQuestion 4 of 20 5. A 7 year old patient presents 4 hours post-trauma with an oblique crown fracture of tooth 2.1 exposing 2mm of vital pulp. The most appropriate treatment ispulpectomy and obturation with calcium hydroxide.pulpectomy and obturation with gutta-percha. extraction and prosthesis.vital pulpotomy and placement of calcium hydroxide.Question 5 of 20 6. In the primary dentition, the mandibular foramen is located where in relation to the plane of occlusion?The same level as the plane of occlusionHigher than the plane of occlusionMuch higher than the plane of occlusionLower than the plane of occlusionQuestion 6 of 20 7. The dental pulp first become influenced by dental caries when the carious lesion reachesA point 1 -2 mm from the pulpThe dental pulpThe DE junctionHalfway through the dentinQuestion 7 of 20 8. Fluorides are effective in the prevention of dental caries byAll of the above.increasing the resistance of dentin to bacterial penetration.causing tooth enamel to be more resistant to demineralization.providing a more favorable pulpal blood supply.Question 8 of 20 9. The most successful treatment for a vital primary second molar with a large carious pulp exposure isPulpotomy with calcium hydroxidePulp capping with calcium HydroxidePulpotomy with formacresolIndirect pulp cappingQuestion 9 of 20 10. Prolonged retention of deciduous teeth with delayed eruption of permanent teeth, may occur in a patient suffering frominfantile cortical hyp3rostosiscleidocranial dysplasiaachondroplasiamassive osteolysis of boneQuestion 10 of 20 11. The facial and lingual walls of the proximal box in case of class ii amalgam filling fo a primary tooth areConvexDiverge occlusallyParallelFollow the direction of enamel rodsQuestion 11 of 20 12. Stainless steel crown are contraindicated inMedically compromised patientAmelogenesis imperfectaAfter endodontic therapyRampant cariesQuestion 12 of 20 13. The most common cause of an anterior cross bite in mixed dentition is:Thumb suckingPremature exfoliation of primary toothJaw discrepancyProlonged retention of deciduous teethQuestion 13 of 20 14. In ferric sulphate pulpotomy, ferric sulphate is applied for4-5 min.60-90 sec10-15 sec2-3 min.Question 14 of 20 15. A young child of 7 years age is seen with indurated ulcers,lymphadenopathy and fever. The likely treatment is:Symptomatic treatmentSystemic antibioticsExcise the lesionI.V. FluidsQuestion 15 of 20 16. Your patient is 9 years old. The mandibular left first primary molar has a large, carious lesion on the distal and on the occlusal and the tooth has greater mobility than what you would normally expect. You should _____.Perform a pulpotomyPerform a pulpectomyExtract the tooth and consider space maintenanceTake a radiograph of the areaQuestion 16 of 20 17. When no new decay is formed, the frequency of repeated bitewing radiographs recommended in permanent dentition isOnce in 48 monthsOnce in every 18-24 monthsOnce in every 12-18 monthsOnce a yearQuestion 17 of 20 18. Pulpotomy comes under which level of prevention:TertiaryPrimordialSecondaryPrimaryQuestion 18 of 20 19. Which of the following is least likely to be effective in attempting to communicate with a mentally retarded patientUtilising the parents as models if they are cooperativeVerbal rationalisation of the patient`s fears and anxietyRewarding appropriate behavior with verbal praiseExpressing verbal disapproval of negative behaviourQuestion 19 of 20 20. The most important morphologic or histologic consideration in cavity preparation in primary teeth isThickness of enamel and dentinSize of primary molarsDirection of roots below CEJDirection of enamel rods cervicallyQuestion 20 of 20 Loading...