1. A patient requires periapical surgery related to both maxillary central incisors. What will be the local anesthesia blocks you will use? Bilateral Anterior superior alveolar + nasopalatine Bilateral Greater palatine + PSA Bilateral Infraorbital nerve block only Bilateral PSA + nasopalatine 2. Which lymph nodes directly receive lymph from the anterior two-thirds of the tongue (except the tip)? All of them Submental lymph nodes Submandibular lymph nodes Parotid lymph nodes 3. Most difficult mandibular impaction is: Distoangular Mesioangular Horizontal Vertical 4. The tongue receives its blood supply from all of the following except Lingual artery Ascending pharyngeal artery Vertebral artery Tonsillar branch of the facial artery 5. During Ostectomy procedure, the direction of the bevel of chisel should be kept: Should be perpendicular to the bone surface Towards tooth to be sacrificed Towards bone to be sacrificed Direction of chisel does not matter 6. Trap door anomaly is seen in fracture of: Orbital floor Maxilla Nasal Zygomatic arch 7. Distal part of the impacted third molar is covered by ascending ramus. What is the classification Position B Type I Class II Distoangular impaction 8. Most resistant structure to diffusion of local anesthetic through nerve membrane is: Epineurium Perineurium Endoneurium Axolemma 9. An adult female on chronic steroid treatment needs removal of multiple decayed teeth. Which of the following should be given prior to extraction Antihistaminics Antihypertensives to prevent shock Antibiotics Atropine to prevent vasovagal attack 10. Excessive bleeding occurring during oral surgery can be minimized by maintaining the patient at Supine Head up Prone Head down 11. The optimum site for IV sedation for an outpatient is the: Median basilic vein Median cephalic vein Axillary vein Median antebrachial vein 12. Red line in the Winter WAR lines signifies: Level of alveolar bone covering the impacted teeth Level of the CEJ of 2nd molar Angulation of 2nd molar Depth of impacted tooth 13. Which of the following is inappropriate treatments for an impending vasovagal syncopal episode Sit patient in upright position Oxygen administration Place a cold compress on patients forehead Loosen tight clothing 14. Le Fort I fracture is characterized by CSF rhinorrhoea All of the above Bleeding into antrum Bleeding from ear 15. First Local Anaesthesia to be used clinically was Cocaine Procane Bupivacaine Lignocaine 16. Oxidized cellulose (oxycel) cannot be used along with: Both of the above Penicillin Thrombin None of the above 17. The universal sign of laryngeal obstruction is: Stridor (crowing sounds) Mydriasis Sweating Tachycardia 18. Most common site of mandibular fracture Condyle Ramus Angle Body 19. Polyglycolic acid suture is: Nonabsorbable synthetic suture Absorbable synthetic suture Nonabsorbable natural suture Absorbable natural suture 20. Obstructive apnea is most commonly seen to develop in Mandibular ameloblastoma Dentigerous cyst B/L TMJ Ankylosis Orbital floor # Loading … Question 1 of 20