1. Guerin sign is seen in:Lefort 3 fractureLefort 1 fractureLefort 2 fractureMandibular fractureQuestion 1 of 20 2. Lingual split techniinstrument used to cut the tooth isSurgical burStraight elevatorChiesalOsteotomeQuestion 2 of 20 3. In a hypertensive patient on beta blockers, an injection of Local anesthesia + adrenaline will cause:Tachycardia + hypotensionBradycardia + hypertensionBradycardia + hypotensionTachycardia + hypertensionQuestion 3 of 20 4. Check point in the reduction of zygoma during management of maxillary Complex fractures is:Symmetry at the frontozygomatic suture areaSymmetry of the zygomatic archesSymmetry at the infraorbital rimAlignment at the zygomatic maxillary buttress areaQuestion 4 of 20 5. Which of the following needs care during surgical repositioning while doing Preprosthetic surgery on mandible:Mental tubercleMylohyoid ridgeGenial tuberclesLabial frenumQuestion 5 of 20 6. The proper use of an elevator dictates that the fulcrum be:Adjacent toothInterdental papillaTooth to be removedAlveolar boneQuestion 6 of 20 7. The mechanical advantage obtained from the wheel and axle principle of elevator is4.62.536Question 7 of 20 8. Dehydration shows:Urobilinogen in urineIncreased hematocritBlood in urineDecreased hematocritQuestion 8 of 20 9. Most resistant structure to diffusion of local anesthetic through nerve membrane is:EndoneuriumAxolemmaEpineuriumPerineuriumQuestion 9 of 20 10. Which statement below is true regarding type 2 diabetes?Patients have little or no insulin secretion capacitySymptoms appear abruptly and include polyuria, polydipsia, polyphagia, and weight lossWas formally known as insulin-dependent diabetesAccounts for 90% of all cases of clinical diabetesQuestion 10 of 20 11. Local anesthetics block nerve conduction byNone of the aboveIncreasing the membrane permeability to K. ions and by depolarising nerve membraneDecreasing the membrane permeability to Na+ ions there by stabilizing nerve membraneDepolarising the nerve membrane reducing threshold potentialQuestion 11 of 20 12. Suture which does not adhere to tissue and known for its elasticityPolyglycolic acidProleneNylonPDSQuestion 12 of 20 13. Inferior alveolar nerve paresthesia is most commonly associated with which of the following Mandibular fracturesoronoidSymphysisBodyCondylarQuestion 13 of 20 14. Removal of maxillary tori after elevation of flap is done using:Bur and osteotomeChisel and malletFileBone rongeurQuestion 14 of 20 15. Volatile liquids require a vaporizer for inhalational administration. Which one additionally requires a heating component to allow delivery at room temperature?EnfluraneDesfluraneSevofluraneHalothaneQuestion 15 of 20 16. Obstructive apnea is most commonly seen to develop inMandibular ameloblastomaB/L TMJ AnkylosisOrbital floor #Dentigerous cystQuestion 16 of 20 17. Champy's plate is:Monocortical compressionMonocortical non-compressionBicortical compressionBicortical non-compressionQuestion 17 of 20 18. Dean's technique is:BuccoplastyIntraseptal alveoloplastySimple alveoloplastyLingual alveoloplastyQuestion 18 of 20 19. Local anesthetic agent used in a patient with a history of allergy to LA agents isDiphenylalanineEtherChloroformMepivacaineQuestion 19 of 20 20. Vitamin K is used in the management of post-extraction bleeding when the cause is determined to be due toLowered platelet countThrombocytopenic purpuraProthrombin deficiencyFactor VIII deficiencyQuestion 20 of 20 Loading...