1. Your patient is 8 years old. Tooth #8 was avulsed and you replanted it within 30 minutes. What is the best splint to use?Nonrigid fixation for 2 monthsNonrigid fixation for 7 daysRigid fixation for 7 daysRigid fixation for 2 monthsQuestion 1 of 20 2. Three different variations in the appearance of pits and fissures in crosssection include all of the following exceptS typeV typeU typeI typeQuestion 2 of 20 3. The crowns of all 20 primary teeth begin to calcify between:1 to 2 months in utero2 to 3 months in utero4 to 6 months in utero8 to 9 months in uteroQuestion 3 of 20 4. Which of the following disease has no oral manifestationMeaslesHerpes simplexMumps virusScarlet feverQuestion 4 of 20 5. Sequence of teeth affected in children with high caries susceptibility:Mandibular incisors, Mandibular molars, maxillary molars, Maxillary incisorsMandibular molars, Maxillary incisors, maxillary molars, mandibular incisorsMaxillary incisors, maxillary molars, mandibular molars, mandibular incisorsMandibular incisors, Maxillary incisors, Mandibular molars, maxillary molarsQuestion 5 of 20 6. A tooth has a periapical radiolucency with normal periodontal probing depths except at the mesiobuccal (MB) line angle it probes to the apex. The tooth tests nonvital. What is the most likely classification of the lesion?EndodonticPeriodontalPrimarily endodontic with secondary periodontal involvementPrimarily periodontal with secondary endodontic involvementQuestion 6 of 20 7. A 5-year-old girl lives in an area with 0.4ppm F in the city drinking water. How much supplemental fluoride should you prescribe for the patient to consume the optimal amount of fluoride?0.33 mg0.25 mg0.5 mg0Question 7 of 20 8. Hyposecretion of thyroid hormone during infancy results inGraves diseaseCretinismGigantismMyxedemaQuestion 8 of 20 9. A child patient lost his maxillary central incisor. The treatment available will beLingual holding arch with fixed prosthesisPreserve the lost space as it isLingual holding arch with removable prosthesisRemovable prosthesisQuestion 9 of 20 10. The most common cause of short stature is?HypothyroidismSystemic diseasesGrowth hormone defConstitutional delay in growthQuestion 10 of 20 11. The dental pulp first become influenced by dental caries when the carious lesion reachesThe DE junctionHalfway through the dentinA point 1 -2 mm from the pulpThe dental pulpQuestion 11 of 20 12. The pulp horn which is most likely to be exposed during cavity preparation on a primary molar is theDistobuccal horn of the primary first molarDistobuccal horn of the primary 2nd molarMesiobuccal horn of the primary first molarMesiolingual horn bf the primary 2nd molarQuestion 12 of 20 13. Which of the following factors is not responsible for the discolouration of a traumatized deciduous anterior toothInternal calcification of the pulp chamberExtravasation of red cells from the vessels into the dentinal tubulesActive internal resorption of the toothTearing of fibers of the periodontal ligamentQuestion 13 of 20 14. A 6 year old patient reports with greenish blue swelling distal to deciduous 2nd molar. Treatment would be:Bone graftSurgical excision of flapNo treatment, only observationInjecting proteolytic solution in the areaQuestion 14 of 20 15. Why are implants not generally performed on a 12-year-old patient with congenitally missing lateral incisors?The implants will appear to submerge as the child gets older.The gingival tissue will recede as the child gets older.The patient would likely not be able to tolerate the surgical procedure.Waiting for the crowns is too much of an esthetic issue with most children that age.Question 15 of 20 16. Chronic pulpal involvement in a deciduous molar is first manifested asWidening of pdl in apical 1/3 rdRadiolucency at apex of rootNormal pulpRadiolucency in furcation areaQuestion 16 of 20 17. All of the following are contraindications to performing a direct pulp cap on a primary tooth except:Excessive bleedingRadiographic evidence of internal resorptionA pinpoint exposure with little or no bleedingSpontaneous pain from the toothQuestion 17 of 20 18. Which of the following factors in the Stephan's curve is related to the caries incidence and the sugar intakeFrequency of sugar intakePh of plaquePhysical form of sugarQuantity of sugar intakeQuestion 18 of 20 19. The disadvantages of clear resin when used as a sealant isPoor retentionDifficult to detect on recall examinationsEsthetically unpleasantLow strengthQuestion 19 of 20 20. The most important morphologic or histologic consideration in cavity preparation in primary teeth isSize of primary molarsThickness of enamel and dentinDirection of roots below CEJDirection of enamel rods cervicallyQuestion 20 of 20 Loading...
