1. Which of the following local anesthetic techniques is recommended for anesthetizing a primary mandibular second molar which will be extracted?Inferior alveolar, lingual, and buccal nerve blockBuccal and lingual infiltration adjacent to the second primary molarInferior alveolar nerve block and lingual nerve blockInferior alveolar nerve blockQuestion 1 of 20 2. Sequence of teeth affected in children with high caries susceptibility:Mandibular molars, Maxillary incisors, maxillary molars, mandibular incisorsMaxillary incisors, maxillary molars, mandibular molars, mandibular incisorsMandibular incisors, Maxillary incisors, Mandibular molars, maxillary molarsMandibular incisors, Mandibular molars, maxillary molars, Maxillary incisorsQuestion 2 of 20 3. Appliance to improve speech in cleft palate child with velopharyngeal insufficiencyPharyngeal obturatorSpeech bulb obturatorMental obturatorPalatal lift prosthesisQuestion 3 of 20 4. Following trauma, bluish-grey discolouration of the crown of an anterior tooth is due tochromogenic bacteria.pulpal hemorrhage.discoloured composite restoration.external resorption.Question 4 of 20 5. Which of the following is true about calcification of teethCalcification of primary teeth is almost complete at time of birthCalcification of permanent teeth starts at birthCalcification of permanent teeth starts around birthCalcification of all primary teeth and few permanent teeth complete at birthQuestion 5 of 20 6. 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 isvital pulpotomy and placement of calcium hydroxide.pulpectomy and obturation with calcium hydroxide.extraction and prosthesis.pulpectomy and obturation with gutta-percha. Question 6 of 20 7. How much fluoride supplement should be provided to a 1 year old child ( in a day) where the level of water fluoride is 0.02 ppm ?0.50 mg0.25 mg1.0 mg2.0mgQuestion 7 of 20 8. Of the following, the first permanent tooth to erupt into the oral cavity is amandibular lateral incisormandibular central incisormaxillary central incisormaxillary canineQuestion 8 of 20 9. The most appropriate treatment for an 11 year old who has intermittent swelling and pain associated with a central incisor which was traumatized 6 months ago ispulpotomy.extraction.pulpectomy.observation.Question 9 of 20 10. A 4 year old has a primary central incisor that is yellow but asymptomatic. The most probable diagnosis ispulpal necrosis.pulpal calcification.external resorptioninternal resorption.Question 10 of 20 11. The minimum number of lobes from which any tooth may develop is:ThreeFiveTwoFourQuestion 11 of 20 12. Primary teeth are lighter than permanent teeth because Lighter color of enamelDifference in crystalline structure makes refractive index differentBecause of contrast with the adjacent tissueThin dentin in primary teethQuestion 12 of 20 13. The proposed mode of inheritance of cleft lip and palate isMultifactorialX linked recessiveAutosomal recessiveAutosomal dominantQuestion 13 of 20 14. Your patient is 8 years old. Tooth #8 was avulsed and you replanted it within 30 minutes. What is the best splint to use?Rigid fixation for 7 daysNonrigid fixation for 7 daysRigid fixation for 2 monthsNonrigid fixation for 2 monthsQuestion 14 of 20 15. On the health history form, the mother of a 6-year-old new patient notes that the child is moderately mentally challenged. The dentist should _____.Use conscious sedationRefer to a pediatric dentistUse a Tell-Show-Do technique of behavior managementUse restraints after obtaining informed consentQuestion 15 of 20 16. Amalgam is most often the restorative material of choice for primary teeth. The most important modification in its use for children is in the Use of a rubber damCavity preparationUse of a zinc free alloyPlacement of matrix bandsQuestion 16 of 20 17. 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 asdeadhyperemicrequiring retesting after 2-3 weeksnecroticQuestion 17 of 20 18. The most physiologic medium to transport an avulsed tooth isNormal salineCold milkHanks balanced salt solutionViaspanTMQuestion 18 of 20 19. A permanent incisor with a closed apex is traumatically intruded. What is the treatment of choice?Gradual orthodontic repositioning and conventional endodontic therapyGradual orthodontic repositioning and calcium hydroxide pulpectomySurgical repositioning and calcium hydroxide pulpectomySurgical repositioning and conventional endodontic therapyQuestion 19 of 20 20. Nitrous oxide is very commonly used for anaesthesia in children in dentistry nowadays.no2 shows its action byReversible depression of cnsBlocking peripheral nerveGasserian ganglion blockNonspecific cns depression/direct depression of cnsQuestion 20 of 20 Loading...
