CSF rhinorrhoea is found in 1) Frontal bone structure 2) Zygomatico maxillary fracture 3) Nasoethmoidal fracture 4) Condylar fracture
Oral SurgeryAnswer: 3
Craniectomy may be advised for the treatment of
1. osteitis deformans
2. fibrous dysplasia of bone
3. Pierre Robin Syndrome
4. cleidocranial dysplasia
Oral SurgeryAnswer: 4
In osteosynthesis all are used except 1) Lag screw 2) Wires 3) Clampy bone plate 4) Eyelet wiring
Oral SurgeryAnswer: 4
How much lignocaine is present in 2.0 ml of 2 % lignocaine solution? 1) 40 mg 2) 20 mg 3) 30 mg 4) 2 mg
Oral SurgeryAnswer: 1
Which of the following is not an indication for suturing a socket following a simple extraction? 1. Approximation of the flaps 2. Control of hemorrhage 3. Immobilization of tissue 4. Protection of the blood clot
Oral SurgeryAnswer: 4
When a root is accidentally displaced into the maxillary antrum, the dentist should 1) Enlarge the socket to gain access 2) Place a drain into the socket 3) Refer to an experienced surgeon for root removal 4) None of the above
Oral SurgeryAnswer: 3
A straight elevator is properly used to advantage when the 1) Adjacent tooth is the fulcrum 2) Tooth is isolated tooth 3) Interdental bone is fulcrum 4) Adjacent tooth is not to be extracted
Oral SurgeryAnswer: 3
Among the following, which is best haemostatic agent for control of local haemorrhage? 1) Gel foam 2) Surgicel 3) Bone wax 4) Vit. K
