1. Which of the following does not represent a fascial space for the spread of infection?Rhinosoteric spaceMasseteric spacePterygomandibular spaceSuperficial temporal spaceQuestion 1 of 20 2. Which size suture has the least strength and the smallest diameter?3-09-05-02-0Question 2 of 20 3. Most resistant structure to diffusion of local anesthetic through nerve membrane is:AxolemmaPerineuriumEpineuriumEndoneuriumQuestion 3 of 20 4. During inferior alveolar nerve block, the needle is located in:Pterygomandibular spaceMassetric spaceTemporal spaceParotid spaceQuestion 4 of 20 5. How long should one wait before obtaining a biopsy of an oral ulcer?4 days14 days30 days7 daysQuestion 5 of 20 6. Dental care under local anesthesia is usually feasibleMentally retardedPsychological disorderAdultsChildrenQuestion 6 of 20 7. One of the primary differences between ester-type and amide-type local anesthetics is the:Duration of actionExtent of distributionRate of absorptionSite of metabolismQuestion 7 of 20 8. Temporomandibular joint is aBait and socket jointFibrous jointDiarthroidal and ginglymoidal jointHinge jointQuestion 8 of 20 9. What is the basis of naming of plate screw system (1.2, 1.7, 2.5, 2.7):Core DiameterThread diameter of screwLength of screwThickness of plateQuestion 9 of 20 10. Exophthalmos not present inThyrotoxicosisBlow out fractureNone of the aboveBlow in fractureQuestion 10 of 20 11. True regarding Piezo surgery:Non-selective cuttingSlow healingDecreased morbidityLess time required for cuttingQuestion 11 of 20 12. 2010 ACLS guideline does not includeAsk for help for witnessed or non witness caseCardiac massage to be done after defibrillation without waiting to assess rhythmDefibrillation when indicated should be given at the maximum strength available.Atropine for asystoleQuestion 12 of 20 13. CSF rhinorrhea can be identified by all exceptHigh protein contentIncreased level of ?-2 transferrinTramline patternHigh glucose contentQuestion 13 of 20 14. Most difficult mandibular impaction is:DistoangularHorizontalVerticalMesioangularQuestion 14 of 20 15. A patient with Ludwig's angina comes to the emergency with signs of difficulty in breathing. The emergency treatment in such a patient would involveIncision and drainageCricothyrotomyOropharyngeal intubation using fiber optic guidanceTracheostomyQuestion 15 of 20 16. Ptosis is caused by the lesions in:TroclilearTrigeminalAbducensOculomotorQuestion 16 of 20 17. Guerin sign is seen in:Lefort 2 fractureLefort 1 fractureLefort 3 fractureMandibular fractureQuestion 17 of 20 18. Which of the following are warning signals (prodromal) of syncope?Clonic jerks of the armsWeak and thready pulseFeeling of warmthFeeling of coldQuestion 18 of 20 19. Mandibular tori most common location:Lingual sulcus molar regionBuccal sulcus premolar regionLingual sulcus, premolar regionLingual sulcus incisor regionQuestion 19 of 20 20. Horizontal favourable fracture of mandible is seen when the fracture line is oriented:Backwards towards alveolar bone from inferior borderAnterolateral to posteromedialForwards towards alveolar process from inferior borderPosterolateral to anteromedialQuestion 20 of 20 Loading...