1. Distal part of the impacted third molar is covered by ascending ramus. What is the classificationClass IIDistoangular impactionType IPosition BQuestion 1 of 20 2. Special considerations must be taken when treating a patient on renal dialysis. Which of the following is wrong considerationTreat the day after dialysisConsider that the patient may be on steroid therapyNSAIDS are the best analgesic to useBe aware of shunts when taking the patients blood pressureQuestion 2 of 20 3. Which of the following is not present in pterygomandibular spaceMylohyoid nerveMandibular nerveAuriculo temporal nerveLingual nerveQuestion 3 of 20 4. Local anesthetics stop axonal conduction by blocking:Potassium channelsSodium channelsCalcium channelsAll of the aboveQuestion 4 of 20 5. If LA is injected along with adrenaline into blood vessel, what would happen: -Hypertension and BradycardiaHypotension and BradycardiaHypotension and tachycardiaHypertension and tachycardiaQuestion 5 of 20 6. For local anesthetics, for every 1% solution there is:100 mg/mL of anesthetic10 mg/mL of anesthetic1 mg/mL of anesthetic0.10 mg/mL of anestheticQuestion 6 of 20 7. ln a condylar fracture and bone plate synthesis to counteract the dynamic tension & compression zones the most acceptable place for plating isPlate on the anterior border of the condyle only.Plate on posterior border of the condyle only.plate fixed laterally in the neck of the condyle.Plate on the anterior & posterior border of the condyle.Question 7 of 20 8. Which of the following are involved in the path for parasympathetic innervation of the parotid glandTrigeminal NervePterygopalatine GanglionOtic GanglionVagus NerveQuestion 8 of 20 9. Radiographic projection used to diagnose horizontally favorable / unfavorable fracture of mandible isReverse townPA view of skullLateral oblique viewOPGQuestion 9 of 20 10. All of the following would be difficult cases of extraction except the one withDivergent rootsGross attritionSharp cuspGlassy rootsQuestion 10 of 20 11. A 30-year-patient with history of assault attends the OPD with preauricular dimple approximated 1 cm ahead of the tragus. Which X-rays should be advised for the diagnosis:Occipito-mental viewTrue lateral viewP-A viewSubmento vertexQuestion 11 of 20 12. Stimulation of trigeminal nerve while doing condylectomy can lead to:Torsades des pointesVentricular tachycardiaParoxysmal Atrial tachycardiaBradycardiaQuestion 12 of 20 13. In a hypertensive patient on beta blockers, an injection of Local anesthesia + adrenaline will cause:Bradycardia + hypotensionTachycardia + hypertensionTachycardia + hypotensionBradycardia + hypertensionQuestion 13 of 20 14. Degree of Diplopia in a patient with maxillofacial injuries is best assessed byWhitnall testVisual acquity testForced duction testHESS chartQuestion 14 of 20 15. What is the basis of naming of plate screw system (1.2, 1.7, 2.5, 2.7):Core DiameterLength of screwThickness of plateThread diameter of screwQuestion 15 of 20 16. Fastest onset of action via inhalational route:IsofluraneSevofluraneHalothaneN20Question 16 of 20 17. Gunshot injury with periosteal damage and comminuted fracture of mandible should be treated withDebribement and load bearing plate in first phase and bone graft and reconstruction in 2nd phaseImmediate reconstructive bone & bone graftsExternal splintBags of bones and IMFQuestion 17 of 20 18. Von Rehrmann flap is used for:Marsupialization of cystsClosure of oro-antral fistulaClosure of naso antral fistulaVestibuloplastyQuestion 18 of 20 19. Which is the most potent topical anesthetic:BenzocainePrilocaineMepivacaineTetracaineQuestion 19 of 20 20. Chances of oroantral communication is maximum during extraction of: Maxillary 1st premolar2. Mandibular 1st molarMaxillary 2nd premolarMaxillary 1st molarQuestion 20 of 20 Loading...