1. Airway maintenance in major oral surgical proceduresLaryngeal mask airwayCuffed nasotrachealUncuffed nasotrachealPro sealed Laryngeal mask airwayQuestion 1 of 20 2. Among the following, the one which least affects the wound healing in the oral cavity:Size of the suture givenTension in the sutureBlood supply to the areaInfection in the areaQuestion 2 of 20 3. Most commonly used blade for oral cavity:No. 11No. 12No.9No. 15Question 3 of 20 4. Gate control theory was given byGoldshiederDescartesHarrisburgMelzack and WallQuestion 4 of 20 5. Oronasal intubation is not indicated in:Le Fort II and III fracturesParietal bone fracturesLe Fort I fracturesMandibular fracturesQuestion 5 of 20 6. For local anesthetics, for every 1% solution there is:100 mg/mL of anesthetic10 mg/mL of anesthetic0.10 mg/mL of anesthetic1 mg/mL of anestheticQuestion 6 of 20 7. Which is least stable:Mandibular advancementMaxilla superior positioningMandibular set backMaxilla wideningQuestion 7 of 20 8. Most common cause of paralysis of Infraorbital Nerve is:Lefort ILefort IIISingle Zygomatic Arch #Lefort IIQuestion 8 of 20 9. Which of the following is not a relative contraindication for routine, elective oral surgery?HemophiliaUnstable cardiac anginaHistory of head and neck radiationChronic sinusitisQuestion 9 of 20 10. What is the normal mouth opening of a young adult?15 - 25 mm30 - 45 mm25 - 30 mm20 - 25 mmQuestion 10 of 20 11. Which size suture has the least strength and the smallest diameter?3-02-09-05-0Question 11 of 20 12. Instrument used to retract lingual flap during the third molar removalAustin retractorNo differenceHowarth retractorBroad base retractorQuestion 12 of 20 13. Patient with prosthetic cardiac valve needs oral surgical procedure under GA. Antibiotic prophylaxis of choice is1gm amoxicillin 2hr prior to GA600 MG Clindamycin 15 min before surgery2gm amoxicillin 1hr prior to GA500 mg before 1hr to GAQuestion 13 of 20 14. Transient bells palsy during INB after injection of LA occurs due to needle piecing inparotid glandlateral pterygoid musclebuccinator musclemedial pterygoid muscleQuestion 14 of 20 15. Apical cyst having a direct connection with apical foramen have been termed asBayParadentalCollateralResidualQuestion 15 of 20 16. Excessive pressure at angle of mandible during establishment of patent airway damages the9th cranial n.8th cranial n5th cranial n.7th cranial n.Question 16 of 20 17. Lavage of the upper joint cavity in TMJ is known as:ArthrorraphyArthrocentesisArthroscopyArthroplastyQuestion 17 of 20 18. The optimum site for IV sedation for an outpatient is the:Median cephalic veinMedian basilic veinMedian antebrachial veinAxillary veinQuestion 18 of 20 19. Ptosis is caused by the lesions in:TroclilearOculomotorTrigeminalAbducensQuestion 19 of 20 20. During inferior alveolar nerve block, the needle is located in:Massetric spaceParotid spaceTemporal spacePterygomandibular spaceQuestion 20 of 20 Loading...