1. Which of the following can be used as best root end filling materialCalcium hydroxideZoeAmalgamMTAQuestion 1 of 20 2. Which of the following are advantages a light cured materials over chemical cure sealants?All of the aboveLess chance of incorporation of air bubbleWorking time is longerBetter physical and mechanical propertiesQuestion 2 of 20 3. Pulp tests 24 hours after injury to a fractured central incisor of a 9 year old indicate that the tooth is nonvital. The fracture is limited to the enamel without pulpal exposure. The pulp should be considered asnecroticdeadhyperemicrequiring retesting after 2-3 weeksQuestion 3 of 20 4. In primary teeth, a pulpotomy using calcium hydroxidewill cause internal resorption.will cause an acute inflammatory reaction.is successful treatment in 90 percent of cases.is the treatment of choice for small mechanical exposures.Question 4 of 20 5. Failure of bone resorption over an erupting tooth is due to lack offibroblasts.neutrophils.osteoclasts.osteocytes.Question 5 of 20 6. In which of the primary molars does the anatomy of the pulp contraindicate a MOD preparation for the placement of an amalgam restoration?Maxillary first molarMandibular second molarMandibular first molarMaxillary second molarQuestion 6 of 20 7. Diluted resin is used inType A PRRAll of the aboveType B PRRType C PRRQuestion 7 of 20 8. A 20-month-old female presents with her mother to your office for her first check-up. Her mother is concerned because her daughter only has a few erupted teeth. Upon examining the patient, which teeth should you expect to find?Primary centrals, laterals, first molars, second molarsPrimary centrals, laterals, caninesPrimary centrals, laterals, first molars, caninesPrimary centrals and laterals onlyQuestion 8 of 20 9. The most likely cause of loss of a pit and fissure sealant is thethe failure to use primer prior to its placement.moisture contamination during placement.use of a chemical-cured sealant.placement of the sealant over enamel caries.Question 9 of 20 10. Which of the following is 'not usually associated with delayed eruption of teethRicketsEruption sequestrumCleidocranial dysplasiaCretinismQuestion 10 of 20 11. Three different variations in the appearance of pits and fissures in crosssection include all of the following exceptI typeV typeU typeS typeQuestion 11 of 20 12. The DMF (decayed, missing, filled) index for dental caries in adultsdoes not apply to all populations.ignores recurrent dental caries.includes teeth missing for any reason.measures dental caries experience.Question 12 of 20 13. The type of GIC used for ART isType III GICType II GICType I GICType IX GICQuestion 13 of 20 14. A 3 year and 7 months old child with history of traumatic intrusion of 51. IOPA reveals foreshortening. The treatment is:Wait and watchImmediate extractionImmediate surgical repositioning of 51Orthodontic extrusionQuestion 14 of 20 15. Chronic pulpal involvement in a deciduous molar is first manifested as:Internal resorptionRadiolucency in furcation areaRadiolucency at apex of rootWidening of PDL in apical 1/3 rdQuestion 15 of 20 16. Prior to reimplantation, tooth is soaked in 3% citric acid. This is done toRemove the PDLDisinfect the toothIncrease surface reactivityEtch the surfaceQuestion 16 of 20 17. To prevent mesial drift of a permanent first molar, the ideal time to place a distal extension space maintainer isas soon as the tooth erupts through the gingival tissue.immediately after extraction of the primary second molar. as soon as the extraction site of the primary second molar has completely healed.after the permanent second molar has erupted.Question 17 of 20 18. Toys can be used in child management asA rewardA giftAn inducement to good behaviourA bribeQuestion 18 of 20 19. Fluorides are effective in the prevention of dental caries byAll of the above.providing a more favorable pulpal blood supply.causing tooth enamel to be more resistant to demineralization.increasing the resistance of dentin to bacterial penetration.Question 19 of 20 20. The proposed mode of inheritance of cleft lip and palate isX linked recessiveAutosomal dominantMultifactorialAutosomal recessiveQuestion 20 of 20 Loading...