1. Which of the following factors in the Stephan's curve is related to the caries incidence and the sugar intakeFrequency of sugar intakePhysical form of sugarPh of plaqueQuantity of sugar intakeQuestion 1 of 20 2. Distal shoe space maintainer should be1mm below mesial marginal ridge In unerupted 1st molar2mm above mesial marginal ridge In unerupted 1st molar2mm below mesial marginal ridge In unerupted 1st molar1mm above mesial marginal ridge in unerupted 1st molarQuestion 2 of 20 3. The normal SNA is60-62 degrees70-72 degrees90-92 degrees80-82 dereesQuestion 3 of 20 4. All of the following are contraindications to performing a direct pulp cap on a primary tooth except:Radiographic evidence of internal resorptionExcessive bleedingA pinpoint exposure with little or no bleedingSpontaneous pain from the toothQuestion 4 of 20 5. Which type of PRR will require a local anesthesia and a liner?All of the aboveType BType AType CQuestion 5 of 20 6. According to the Ellis classification, traumatic injuries to deciduous anterior teeth are classified asClass 2Class 6Class 9Class 4Question 6 of 20 7. Babu a 7 & 1/2 year old child reports with a fracture of central incisor with an open apex there is large pulpal exosure.the treatment of choice is Smooth the edges and protect the exposed portion with zoe dressingPulpectomy and calcium hydroxide dressingPulpotomy and calcium hydroxide dressingDirect pulp capping with calcium hydroxide dressingQuestion 7 of 20 8. Which of the following is a contraindication to the use of an electric pulp testerA pediatric patientA patient with a cardiac pacemakerA patient with recent traumaA patient with a recent MIQuestion 8 of 20 9. Mandibular foramina in a 4 year child is locatedNear the roots of 1st molarBelow the level of occlusion planeAt the level of occlusal planeAbove the level of occlusal planeQuestion 9 of 20 10. A retardation or failure of differentiation of the maxillary mesoderm at and after 50mm stage of embryo, is thought to result incherubismcleidocranial dysostosismandibular dysostosisgeneralized cortical hyperostosisQuestion 10 of 20 11. Which of the following is characteristic of an inverted mesiodensIs more common unilaterally than bilaterallyMay cause delayed eruption of maxillary central incisorsIs rarely discovered until it erupts into the nasal cavityIs associated with an impacted canineQuestion 11 of 20 12. A serious complication that can develop as a result of juvenile diabetes mellitus isDeafnessAtaxiaAphasiaBlindnessQuestion 12 of 20 13. Reward for a child isPromised before & not given laterWill not affect the behaviour of the childPromise afterPromise before & give laterQuestion 13 of 20 14. Primary teeth are lighter than permanent teeth because Difference in crystalline structure makes refractive index differentBecause of contrast with the adjacent tissueThin dentin in primary teethLighter color of enamelQuestion 14 of 20 15. Tooth brushing should be taught to children's at the age of2-3 yr5-6 yr>10 yr1-2yrQuestion 15 of 20 16. All of the following instances, except one, may make the use of a rubber dam impractical. Which is the exception?The presence of fixed orthodontic appliancesA patient with congested nasal passages or other nasal obstructionA recently erupted tooth that will not retain a clampA very nervous or anxious patientQuestion 16 of 20 17. Strawberry tongue is most commonly found in:Congenital syphilisRecurrent aphthous stomatitisScarlet feverAcute necrotizing ulcerative gingivitisQuestion 17 of 20 18. Hypoplastic defects of the occlusal half of the first permanent molars and the incisal third of the permanent incisors are most likely because oftraumanone of the abovesevere metabolic disturbancesinfection of the deciduous teethQuestion 18 of 20 19. Juvenile periodontitis is due toIncreased phagocytosisDecreased phagocytosisDefect in monocytesDefect in neutrophil chemotactic activityQuestion 19 of 20 20. Caries assessment in children; which one is not high risk factorGeneral hypoplasiaInitial demineralizationWhite opalescent area on the toothChild with special problems/needsQuestion 20 of 20 Loading...
