1. Radiographs of traumatized teeth are necessary todetect root fracturesfind out if tooth fragments have been embedded in the soft tissuesdetermine the stage of root developmentall of the aboveQuestion 1 of 20 2. The name early childhood caries (ECC) was given byHorowitzDaviesKrollMossQuestion 2 of 20 3. In primary teeth, a pulpotomy using calcium hydroxidewill cause internal resorption.will cause an acute inflammatory reaction.is the treatment of choice for small mechanical exposures.is successful treatment in 90 percent of cases.Question 3 of 20 4. Which pulpotomy medicament demonstrates better success rates than formocresol?Calcium hydroxideFifth-generation bonding agentsResin-modified glass ionomer cementMineral trioxide aggregateQuestion 4 of 20 5. Strawberry tongue is most commonly found in:Scarlet feverRecurrent aphthous stomatitisCongenital syphilisAcute necrotizing ulcerative gingivitisQuestion 5 of 20 6. Most common caries seen in primary 1 molar:Buccal surface below height of contourOcclusal pits and fissuresProximal surface above contact pointProximal surface below contact pointQuestion 6 of 20 7. In some children there may be a heavy grey-green stain, especially prominent on the gingival third of maxillary anterior teeth. This stain is soft and difficult to remove. It is thought to be associated withchromogenic bacteriaenamel cuticlesalivary mucintobacco smokingQuestion 7 of 20 8. A 10 year old patient complains of discomfort in a maxillary primary second molar when eating. The tooth is mobile with a large mesio-occlusal amalgam restoration. The most likely diagnosis isa hyperplastic pulp.a hyperemic pulp.an acute pulpitis.an exfoliating tooth.Question 8 of 20 9. The appliance used to treat thumb suckingBionatorFrankel applianceCrib applianceActivatorQuestion 9 of 20 10. Toys can be used in child management asA rewardA giftAn inducement to good behaviourA bribeQuestion 10 of 20 11. A 10 year old child with no previous caries experience has proximal carious lesions in the enamel only of several primary molars. How should the lesions be managed?Be smoothed with abrasive strips.Be treated with fissure sealants.Be restored with composite resin.Be treated with topical fluoride, proper home care and observation.Question 11 of 20 12. Many months after trauma to a primary incisor, the development of a greyish discolouration in the crown usually indicatesinternal root resorption.pulp canal calcification.external root resorption.pulp necrosis.Question 12 of 20 13. A self corrective anomaly in a 10 year old child is:Anterior open biteFlaring of incisorsBuccoversion of mandibular 1st molarAnterior cross biteQuestion 13 of 20 14. According to Cron, the tooth starts erupting afterThree fourths of the root formation is completeThe entire root is formedOne fourth of the root is formedOne half of the root is formedQuestion 14 of 20 15. Vital pulp procedures are all exceptIPCDPCApexificationApexogenesisQuestion 15 of 20 16. Juvenile periodontitis is due toDefect in monocytesIncreased phagocytosisDecreased phagocytosisDefect in neutrophil chemotactic activityQuestion 16 of 20 17. The corrected anterior cross bite is best retained bythe anterior overbite achieved during treatmenta Hawley type retainera tongue bladefinger springs attached to an acrylic plateQuestion 17 of 20 18. A 12 year old child presents with characteristic tetracycline discoloration of the maxillary and mandibular incisors and permanent first molars. The probable age at which this child received tetracycline therapy was4 years.1 year.before birth.6 years.Question 18 of 20 19. The crowns of all 20 primary teeth begin to calcify between:8 to 9 months in utero1 to 2 months in utero2 to 3 months in utero4 to 6 months in uteroQuestion 19 of 20 20. Oral bacteria attacks organic components of enamel and the breakdown products have the ability to dissolve the tooth mineral, this isProteolysis chelation theoryHypoplastic theoryAcidogenic theory or chemico-parasitic theoryProteolysis theoryQuestion 20 of 20 Loading...