1. LA is injected in a 5 year old child in the region of maxillary right primary lateral incisor, child is crying and develops swelling in lower eye lid and complains of burning sensation in the eye, what is the most probable reason?It is due to preservative in LA, it will subside.different path of middle superior nerve than normalLA comes out from the infraorbital foramen, and reaches the lower eyelidits usual crying, leave the child as it is.Question 1 of 20 2. Stimulation of trigeminal nerve while doing condylectomy can lead to:Paroxysmal Atrial tachycardiaVentricular tachycardiaBradycardiaTorsades des pointesQuestion 2 of 20 3. A Hepatitis B immunized doctor gets a transcutaneous exposure (needle stick injury) from a known Hepatitis B carrier patient. What should be done:Interferon + Hepatitis B Immune globulinHepatitis B immunoglobulin + vaccineHepatitis B vaccine onlyHepatitis B vaccine + LamivudineQuestion 3 of 20 4. The most common tooth to get Impacted isMaxillary canineMandibular canineMandibular II premolarMaxillary II premolarQuestion 4 of 20 5. Mandibular tori most common location:Buccal sulcus premolar regionLingual sulcus molar regionLingual sulcus, premolar regionLingual sulcus incisor regionQuestion 5 of 20 6. A patient requires periapical surgery related to both maxillary central incisors. What will be the local anesthesia blocks you will use?Bilateral Infraorbital nerve block onlyBilateral Greater palatine + PSABilateral PSA + nasopalatineBilateral Anterior superior alveolar + nasopalatineQuestion 6 of 20 7. When a canine space infection has proceeded from cellulitis to fluctuance which is apparent visibly and digitally and the patient is in great pain, the initial treatment should beApplication of hot packs over the regionAdministering parentral antibioticsGiving an infraorbital nerve block to provide pain reliefIncision and drainageQuestion 7 of 20 8. In a Trauma patient with intraoral bleeding, best way to secure airway is:Awake Fiberoptic intubationCricothyrotomyAwake intubationTracheostomyQuestion 8 of 20 9. Submandibular incision for condylectomy operation was given by:BlairRisdonRowe N.L.Lempert'sQuestion 9 of 20 10. Hemorrhage of dental origin are best controlled by:Ice.PressureMedicamentsHeatQuestion 10 of 20 11. Infection within the carotid sheath may damage all of the following structures except:Common carotid arteryVagus nerveSympathetic trunkInternal jugular veinQuestion 11 of 20 12. Infection from molar tooth spreads mostly to:Retropharyngeal spaceSubmandibular spaceBuccal spaceInfratemporal spaceQuestion 12 of 20 13. Excessive pressure at angle of mandible during establishment of patent airway damages the5th cranial n.7th cranial n.8th cranial n9th cranial n.Question 13 of 20 14. In the extraoral technifor mandibular nerve block the needle after contacting the pterygoid plate is directedPosteriorlyInferiorlySuperiorlyAnteriorlyQuestion 14 of 20 15. The adult maxillary air sinus always lies directly above the following teeth:PremolarsIncisorsIncisors and canineMolarsQuestion 15 of 20 16. Your 60-year-old patient presents with congestive heart failure. They note cardiac symptoms with mild activity but are asymptomatic at rest. What is the functional classification of heart failure in your patient?Class IVClass IClass IIClass IIIQuestion 16 of 20 17. sharp stabbing pain from anterior teeth conducted to brain byBeta fibresA delta fibresC fibresGamma fibresQuestion 17 of 20 18. Which of the following substances is filled in the bone cavity after enucleation of a cystHydroxyapatiteAllogenic bone chipsAutogenous medullary bone chipsAutogenous cortical bone chipsQuestion 18 of 20 19. Ester L.A is contraindicated in:coagulation disordersdiabetic neuropathyhyperparathyroidismcholinesterase deficiencyQuestion 19 of 20 20. Dautery procedure for recurrent dislocations of condyle leads to:Removal of barrierLigament is stretchedFormation of barrierInterrerence with coronoid movementQuestion 20 of 20 Loading...