Title Original UPSC 2017 CBRT paper.pdf ✅

1 CBRT held on 18-12-2016 (A/N) Subject - Dental Science 1. Long buccal nerve is a branch of: (a) Anterior division of mandibular nerve (b) Buccal branch of facial nerve (c) Posterior division of mandibular nerve (d) Inferior alveolar nerve 2. Injudicious use of elevator on mesial surface of which impacted mandibular may result in fracture of mandible? (a) Vertical (b) Mesioangular (c) Distoangular (d) Horizontal 3. After reduction of acute dislocation of condyle, which one of the following is important? (a) Muscle relaxant (b) Immobilisation (c) Antibiotics (d) Antiemetics 4. First direction of forceps movement in extraction of mandibular premolar is: (a) Buccal (b) Lingual (c) Apical (d) Rotation 5. Calcitonin spray or injection is used to treat which one of the following conditions? (a) Central giant cell granuloma (b) Osteopetrosis (c) Ossifying fibroma (d) Trigeminal neuralgia 6. Unilateral dislocation of condyle will show all of the following EXCEPT: (a) Preauricular hollowing on side of dislocation (b) Malocclusion or disturbed occlusion (c) Inability to close mouth (d) Deviation of chin to same side of dislocation