MDS PREP
Which one of the following is characteristic of Le Fort I fracture?
1) CSF rhinorrhoea
2) Bleeding from the ear
3) Bleeding into the antrum
4) A and B
Oral Surgery
Answer: 3
The most appropriate method to differentiate between a dentigerous cyst and an ameloblastoma is through
1) Radiographic examination
2) Aspiration cytology
3) Microscopic examination
4) Clinical features
Oral Surgery
Answer: 3
In case of Gow-Gates technique the target area is
1) Neck of condyle
2) Head of the condyle
3) Medial side of the ramus
4) Lateral side of the condyle
Oral Surgery
Answer: 1
The following two laboratory tests should be considered before deciding whether to use general anaesthesia or not
1. Total WBC count and prothrombin time
2. Total WBC count and urine analysis
3. Bleeding time and clotting time
4. Complete blood count and urine analysis
Oral Surgery
Answer: 4
Fracture of mandible not involving dental arch is treated by
1) Open reduction
2) Closed reduction
3) No treatment required
4) None of the above
Oral Surgery
Answer: 1
Fractures of the mandible not involving the dental arch are typically treated by open reduction to ensure proper alignment and healing.
A displaced mandibular fracture in a child should be managed by
1. Circum-mandibular wiring
2. Early mobilization
3. Intermaxillary fixation
4. Transosseous wiring
Oral Surgery
Answer: 2
Direct impact on the bone will produce a
1) Transverse fracture
2) Oblique fracture
3) Spiral fracture
4) Comminuted fracture
Oral Surgery
Answer: 1
Direct impact on the bone typically produces a transverse fracture, which is characterized by a straight break across the bone.