1. The imaging evaluation of the temporomandibular joint is most likely to include any of the following except _____.XeroradiographyPanoramic radiographsTMJ tomogramsMagnetic resonance imagingQuestion 1 of 20 2. DEPTH AT which impacted tooth is located is measured byRed lineBlackWhite lineAmber lineQuestion 2 of 20 3. Most difficult mandibular impaction is:HorizontalMesioangularDistoangularVerticalQuestion 3 of 20 4. Which of the following X-rays should be used for diagnosis of meniscal perforation?Open-mouth TMJ viewArthrographsClosed-mouth TMJ viewOrthopantomogramQuestion 4 of 20 5. Fracture of mandible not involving dental arch is treated by:Interarch eyelet wiringClose reductionNo treatment requiredOpen reductionQuestion 5 of 20 6. How long should one wait before obtaining a biopsy of an oral ulcer?4 days7 days14 days30 daysQuestion 6 of 20 7. What are the parts of a local anaesthetic syringe:Needle adaptor, shank, barrelHub, shaft, rubber depressorHub, shaft, barrelNeedle Adaptor, piston, barrelQuestion 7 of 20 8. Which cranial nerve provides motor innervation to the sternocleidomastoid and trapezius muscles?Glossopharyngeal (CN IX)Hypoglossal (CNXII)Vagus (CN X)Accessory (CN XI)Question 8 of 20 9. Most common cause of paralysis of Infraorbital Nerve is:Lefort IILefort IIISingle Zygomatic Arch #Lefort IQuestion 9 of 20 10. Which of the following does not represent a fascial space for the spread of infection?Pterygomandibular spaceRhinosoteric spaceSuperficial temporal spaceMasseteric spaceQuestion 10 of 20 11. After Le-Fort 1 osteotomy the blood supply of maxilla is maintained byGreater palatine arteryAnterior superior alveolar arteryPosterior superior alveolar arteryAscending pharyngeal branch of facial arteryQuestion 11 of 20 12. In Polytrauma patient, Type of Shock is:AnaphylacticCardiogenicHypovolemicNeurogenicQuestion 12 of 20 13. Patient is having life threatening systemic disease, comes under which class of ASA classification:ASA 3ASA 2ASA 4ASA 5Question 13 of 20 14. Which of the following procedures would be considered the least invasive surgical treatment for TMJ complaints?ArthrocentesisDisc removalArthroscopySplint therapyQuestion 14 of 20 15. After multiple tooth extraction, suture is placed atNone of the aboveAcross the socketInterdental septumAdjacent toothQuestion 15 of 20 16. The gap created between the base of the skull and the ramus of the mandible during a TMJ arthroplasty to prevent reankylosis should be at least2.5 to 3.5 cm0.5 to 1 cm1.0 to 1.5 cml.5 to 2.5 cmQuestion 16 of 20 17. Palatopharyngeal incompetence can be corrected using:Palatal lift surgerySpeech guidanceSinus liftPharyngeal flap operationQuestion 17 of 20 18. During inferior alveolar nerve block, the needle is located in:Pterygomandibular spaceParotid spaceTemporal spaceMassetric spaceQuestion 18 of 20 19. An oro-antral communication during extractionReflux of fluids into the nasal cavity while drinking can be demonstratedMust be closed surgically immediatelyRequires no treatment immediatelyImmediate prolapse of antral lining occurs into mouthQuestion 19 of 20 20. When a maxillary third molar is displaced into the infratemporal fossa, it is usually displaced through the periosteum and located ________ to the lateral pterygoid plate and________ to the lateral pterygoid muscle with displacement.Lateral, SuperiorLateral, InferiorMedial, SuperiorMedial, InferiorQuestion 20 of 20 Loading...