1. The best filling material in deciduous teeth for RCTGutta perchaZinc oxide eugenolAmalgamCalcium hydroxideQuestion 1 of 20 2. Prior to reimplantation, tooth is soaked in 3% citric acid. This is done toRemove the PDLDisinfect the toothIncrease surface reactivityEtch the surfaceQuestion 2 of 20 3. The partial pulpotomy technique was advocated byWillet in 1980Clarke in 1976Cvek in 1978Bowen in 1974Question 3 of 20 4. If a child`s teeth do not form this would primarily effect the growth ofAlveolar boneWhole faceMandibleMaxillaQuestion 4 of 20 5. Your patient is 7 years old and has a very large, carious lesion on tooth T. What radiological factors should be used in determining the best treatment of choice between pulpotomy and primary endodontics?Internal root resorptionExternal root resorptionAll of the aboveFurcation involvementQuestion 5 of 20 6. A flush terminal plane will convert to an Angle Class I occlusion bymandibular forward growth exceeding maxillary growth.closure of mandibular primate space.distal movement of the maxillary first permanent molars.mesial movement of the mandibular first permanent molars into the leeway space.Question 6 of 20 7. When a deciduous tooth is moved orthodontically, the associated permanent tooth germis not affectedcan move in any directionmoves in the opposite directionfollows this movementQuestion 7 of 20 8. N2O more than 30-40 percent causesAnoxiaAtaxiaAmnesiaDiffusion hypoxiaQuestion 8 of 20 9. Parents seeking advice should be told that their child's thumb sucking habitshould be discouraged as soon as it is observedwill disappear on its own by the age of 6 yrsis not usually the cause of malocclusionshould not he stopped if the child is living with a single parentQuestion 9 of 20 10. Which of the following is the most likely cause pulpal necrosis following trauma to a tooth?DilacerationCalcific metamorphosisPulpal hyperemiaAnkylosisQuestion 10 of 20 11. Fluorosis is the result of excessive systemic fluoride during which stage of tooth development?InitiationAppositionMorphodifferentiationCalcificationQuestion 11 of 20 12. A permanent incisor with a closed apex is traumatically intruded. What is the treatment of choice?Surgical repositioning and conventional endodontic therapyGradual orthodontic repositioning and conventional endodontic therapySurgical repositioning and calcium hydroxide pulpectomyGradual orthodontic repositioning and calcium hydroxide pulpectomyQuestion 12 of 20 13. Maximum increase in intraoral microorganisms is seen onShedding of primary dentitionThere is no change in the number of bacteria with ageThe eruption of primary dentition.In the predentate periodQuestion 13 of 20 14. Which statement best describes the psychodynamic approach to dental \ health care?None of the aboveEquality in the dentist-patient relationship is encouragedThe dentist should only attend to physical symptomsInequality in the dentist-patient relationship is encouraged.Question 14 of 20 15. A 3 year old presents 30 minutes after facial trauma. Tooth 5.1 is avulsed. The father has recovered the tooth and has kept it in a wet napkin. Which of the following is the most appropriate management?Perform a pulpectomy, then replant the tooth.Replant the tooth followed by endodontic treatments in 2 weeks.Do not replant the tooth.Replant the tooth and monitor for possible endodontic treatment.Question 15 of 20 16. An 8 yr. old HIV positive child reports with periapical abcess of deciduous mandibular first molar, which needs to be extracted. What protocol should the dentist followSend patient for CD4 measurement and take physician consent before treatmentSend patient for ELISA and physician consent before treatmentSend to HIV clinicCheck for tuberculosis and extract offending toothQuestion 16 of 20 17. A CONTRAINDICATION for a pulpectomy on a primary molar isspontaneous nocturnal pain.pulpal hyperemia.pulp tissue necrosis.less than 1/3 of the root structure remaining.Question 17 of 20 18. Which of the following is incorrect about acute herpetic gingivostomatitisChildren with poor oral hygiene are more susceptible than those with meticulous oral hygieneUsually occurs between two and six years of ageSymptoms develop rapidlyPain is associated with the intake of food and liquidsQuestion 18 of 20 19. A diagnosis of small occlusal cavities is most readily made by the use ofBite-wing radiographsPeriapical radiographsPanoramic radiographsAn explorer and compressed airQuestion 19 of 20 20. Which of the following clinical protocols is the most appropriate next step in the management of an avulsed permanent tooth, which has just been replanted?Splinting with rigid wire.Splinting with composite resin only.Pulpectomy.Splinting with flexible wire.Question 20 of 20 Loading...
