1. For emergency cricothyrotomy, incision should be placed atinferior to cricoid cartilageinferior to thyroid isthmussuperior to thyroid cartilageinferior to thyroid cartilageQuestion 1 of 20 2. The joint cavity can be examined in detail without much surgical exposure byArthroscopySialographyBiopsyEndoscopyQuestion 2 of 20 3. Instrument used to retract lingual flap during the third molar removalBroad base retractorAustin retractorHowarth retractorNo differenceQuestion 3 of 20 4. Least sensitive to painLipBuccal mucosaLabial mucosaGingivaQuestion 4 of 20 5. Lidocaine is:One and one-half times as toxic as procaineTen times as toxic as procaineLeast safest inhalation anestheticLeast toxic LA agentQuestion 5 of 20 6. Surgery for cleft lip is based on the rule of 10, which is:10 days age, 10 pounds/Kg weight, 10g% Haemoglobin10 weeks age, 10 pounds weight, 10g% Haemoglobin10 months age, 10 pounds weight, 10g% Haemoglobin10 weeks age, 10 kilograms weight, 10g% HaemoglobinQuestion 6 of 20 7. Reconstruction osteosynthesis plates are removed from surgical site in all of the following conditions except:Loose plates with symptomatic infectionMalposition and rotation of platesLoose plates with asymptomatic infectionInfected but not loose plateQuestion 7 of 20 8. Subperiosteal abscess, penetrating deep is seen after extraction ofMandibular 3rd molarMaxillary 3rd molarMandibular 1st molarMaxillary 1st molarQuestion 8 of 20 9. 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 least1.0 to 1.5 cm0.5 to 1 cm2.5 to 3.5 cml.5 to 2.5 cmQuestion 9 of 20 10. The adult maxillary air sinus always lies directly above the following teeth:PremolarsIncisorsMolarsIncisors and canineQuestion 10 of 20 11. What is the most common type of mid-facial fracture?Zygomaticomaxillary complexLeFort IIZygomatic archNasoorbital ethmoid fracturesQuestion 11 of 20 12. Keen approach is an example of:Extraoral approach for Zygomatic fracturesTemporal approach for zygomatic fracturesSubmandibular approach for condylar fracturesIntraoral approach for zygomatic fracturesQuestion 12 of 20 13. True regarding Piezo surgery:Decreased morbiditySlow healingNon-selective cuttingLess time required for cuttingQuestion 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 PSA + nasopalatineBilateral Infraorbital nerve block onlyBilateral Anterior superior alveolar + nasopalatineBilateral Greater palatine + PSAQuestion 14 of 20 15. What is the best way to palpate the posterior aspect of the mandibular condyle?IntraorallyExternally over the posterior surface of the condyle with the mouth openThrough the external auditory meatusAny of the aboveQuestion 15 of 20 16. Which of the following implants should be preferred for atrophied mandible with thin buccolingual width?Bicortical implant 4.8 mm diameterBlade implantScrew implant 4.4 mm diameterCylindrical implant 4.4 mm diameterQuestion 16 of 20 17. Which of the following does not represent a fascial space for the spread of infection?Masseteric spaceSuperficial temporal spacePterygomandibular spaceRhinosoteric spaceQuestion 17 of 20 18. The most significant finding in the clinical evaluation of a parotid mass may be accompanyingLymphadenopathyFacial paralysisSlow progressive enlargementNodular consistencyQuestion 18 of 20 19. Space involved in Ludwig's AnginaSubmandibular, Buccal, pterygopalatineSubmandibular, sublingual, submentalSublingual, submental, PterygopalatineSubmandibular, sublingual, pterygopalatineQuestion 19 of 20 20. A 55-year-old male presents to your office with a long history of a productive cough. The patient states that the cough has been present for 6 months during each of the last 3 years. The patient is afebrile and chest xray is unremarkable.AsthmaViral PneumoniaEmphysemaChronic BronchitisQuestion 20 of 20 Loading...