1. In which of the following fracture increase in lower facial height is seenBilateral angle fractureBilateral parasymphysis fractureGuardsman fractureSymphysis fractureQuestion 1 of 20 2. In pediatric fracture of the body of mandible which of the following is true of fracture line?Zigzag line due to presence of tooth budsDownwards & backwardsStraight line from above downwardsDownward & forwardsQuestion 2 of 20 3. To prevent infective endocarditis in patients at risk for such infections, which of the following are acceptable antibiotic options for the prevention of infective endocarditis, exceptClarithromycinErythromycinClindamycinCephalexinQuestion 3 of 20 4. During inferior alveolar nerve block, the needle is located in:Pterygomandibular spaceParotid spaceTemporal spaceMassetric spaceQuestion 4 of 20 5. Which of the following is a distinguishing feature between syncope and toxicity of xylocaine hydrochloride?ConvulsionsDecreased blood pressureUnconsciousnessDecreased pulse rateQuestion 5 of 20 6. During prolonged oral surgical operation which of the following is used to secure patent airway?Non-cuffed nasotracheal tubeProseal LMACuffed nasotracheal tubeTracheostonlyQuestion 6 of 20 7. Infection of the masticator space is caused due to infection of:Lateral pharyngeal spaceParotidTonsilsLower molarQuestion 7 of 20 8. The imaging evaluation of the temporomandibular joint is most likely to include any of the following except _____.TMJ tomogramsMagnetic resonance imagingXeroradiographyPanoramic radiographsQuestion 8 of 20 9. Hooding of eyes is seen in which fracture:Nasal boneLe Fort 1Le Fort 3Le Fort 2Question 9 of 20 10. Among the following, the one which least affects the wound healing in the oral cavity:Infection in the areaSize of the suture givenTension in the sutureBlood supply to the areaQuestion 10 of 20 11. Increased BP and falling pulse rate depicts:Decreased intracranial pressureMyeloproliferative disorderIncreased intracranial pressurePhysiological variableQuestion 11 of 20 12. A general anesthetic should not be used for an elective surgical procedure in a patient with less than:10 grams Hb8 gams Hb19 grams Hb12 grams HbQuestion 12 of 20 13. Which of the following are warning signals (prodromal) of syncope?Weak and thready pulseFeeling of coldClonic jerks of the armsFeeling of warmthQuestion 13 of 20 14. A patient requires periapical surgery related to both maxillary central incisors. What will be the local anesthesia blocks you will use?Bilateral Greater palatine + PSABilateral PSA + nasopalatineBilateral Anterior superior alveolar + nasopalatineBilateral Infraorbital nerve block onlyQuestion 14 of 20 15. The most acceptable theory of mechanism of action of LA:Membrane expansion theorySurface charge theoryCalcium displacement theoryReceptor binding theoryQuestion 15 of 20 16. Mode of inheritance of cleft lip n palate ismultifactorial traitSingle gene determinedmonogenicPolygenic traitQuestion 16 of 20 17. selection of patients in emergency based on the need for treatment and the available resources to provide treatment is known asHospital careEmergency careTriageDefinitive careQuestion 17 of 20 18. Elastic traction used commonly to reduce facial fractures, does so by overcomingThe malposition caused by the direction and force of traumaThe active muscular pull that distracts the fragmentsAll of the aboveThe organised connective tissue at the fracture siteQuestion 18 of 20 19. The commonly available most potent topical anaestheticProlicaneBenzocaneTetracaneMepivacaneQuestion 19 of 20 20. In a patient of TMJ ankylosis requiring gap arthroplasty surgery, which type of tube is indicated for intubation:North pole RAEPVC coatedSouth pole RAETracheostomy tubeQuestion 20 of 20 Loading...