1. Fracture of mandible not involving dental arch is treated by: Interarch eyelet wiring No treatment required Close reduction Open reduction 2. The maxillary sinus opens into the middle meatus of the nose through the: Hiatus semilunaris Nasolacrimal duct Bulla ethmoidalis Frontonasal duct 3. What are the parts of a local anaesthetic syringe: Needle adaptor, shank, barrel Needle Adaptor, piston, barrel Hub, shaft, barrel Hub, shaft, rubber depressor 4. Which of the following is considered to be the normal prothrombin time (PT)? < 14 seconds + 2 seconds < 7 seconds + 2 seconds < 25 seconds + 2 second < 11 seconds + 2 seconds 5. Champy’s plate is: Monocortical non-compression Bicortical compression Monocortical compression Bicortical non-compression 6. While extracting an infected tooth in a pregnant woman, she faints. Dentist should put her in which position: Lateral on left side Supine head up Horizontal on floor Supine head down 7. Hemorrhage of dental origin are best controlled by: Medicaments Pressure Ice. Heat 8. Postoperative hypotension is usually due to the effect of: Transfusion reactions Laryngeal mask airway Orotracheal Submental 9. Dental care under local anesthesia is usually feasible Adults Children Psychological disorder Mentally retarded 10. The commonly available most potent topical anaesthetic Mepivacane Tetracane Prolicane Benzocane 11. Degree of Diplopia in a patient with maxillofacial injuries is best assessed by Forced duction test HESS chart Whitnall test Visual acquity test 12. Chances of oroantral communication is maximum during extraction of: 2. Mandibular 1st molar Maxillary 1st premolar Maxillary 1st molar Maxillary 2nd premolar 13. 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, Inferior Medial, Inferior Medial, Superior Lateral, Superior 14. Which of the following are involved in the path for parasympathetic innervation of the parotid gland Trigeminal Nerve Vagus Nerve Pterygopalatine Ganglion Otic Ganglion 15. The most common tooth to get Impacted is Maxillary canine Maxillary II premolar Mandibular II premolar Mandibular canine 16. Which of the following foramen/location pairings are correct Incisive foramen/posterior to the interproximal space of the central incisors Lesser palatine foramen/lateral to the greater palatine foramen All of the above Greater palatine foramen/distal to the apex of maxillary 1st molar 17. CSF rhinorrhea can be identified by all except High glucose content Increased level of ?-2 transferrin Tramline pattern High protein content 18. Each of the following statements are true except: Nalorphine is narcotic antagonist Antagonist binds to receptor to mitigate response Succinylcholine has no antagonist There is not true barbiturate antagonist 19. Inferior alveolar nerve paresthesia is most commonly associated with which of the following Mandibular fractures oronoid Body Symphysis Condylar 20. For a patient with end-stage renal disease (ESRD) on dialysis, it is recommended to perform oral surgery: The day after dialysis The day before dialysis Two days before dialysis The day of dialysis Loading … Question 1 of 20