MDS PREP
Commnest complication with Risdon and submandibular incision is
1) Damage to marginal mandibular nerve
2) Damage to cervical branch of facial nerve
3) Damage to inferior alveolar nerve
4) Damage to lingual nerve
Oral Surgery
Answer: 1
The proximal segment of mandible angle fracture usually displaced in which direction
1) Anterior and superior
2) Posterior and interior
3) Interior only
4) Posterior and superior
Oral Surgery
Answer: 1
The proximal segment of a mandible angle fracture is usually displaced anterior and superior due to muscle pull.
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
Which of the following statement about a blow-out fracture is true?
1) If the patient has diplopia and a coronal tomogram shows a small blow-out of the orbital floor, it should be repaired immediately
2) Early repair of the orbital floor always prevents enophthalmos
3) Both of the above
4) None of the above
Oral Surgery
Answer: 4
The primary airway hazard for an unconscious patient in a supine position is
1. Tongue obstruction
2. Bronchospasm
3. Laryngospasm
4. Aspiration
Under general anaesthesia patient needs oropharyngeal
1) Lap pad
2) 4 * 4 gauge
3) Ferguson mouth gag
4) Pick up forceps
Oral Surgery
Answer: 2
A mucocele of the lower lip should be treated by
1) Incision
2) Electrocautery
3) Excision including adjacent minor salivary gland
4) None of the above
Oral Surgery
Answer: 3
Principles in treating fractures include
1) Reduction of fracture
2) Fixation of fracture and restoration of occlusion
3) Immobilisation
4) All of the above
Oral Surgery
Answer: 4
Principles in treating fractures include reduction, fixation, and restoration of occlusion, all of which are essential for proper healing.