MDS PREP
Extraction of distoangular impaction of mandibular 3rd molar can cause
1) Slippage in lingual pouch
2) # of ramus of mandible
3) Excessive haemorrhage
4) Dry socket
Oral Surgery
Answer: 2
Respiration in stage IV general anaesthesia is characterised by
1. Thoracoabdominal in nature
2. Abdominothoracic in nature
3. Deep and irregular
4. Absent
Oral Surgery
Answer: 4
Primary healing of a mandibular fracture is seen following fixation with
1) Gunning splints
2) Compression plates
3) Trans-osseous wires
4) Champy plates
Oral Surgery
Answer: 2
Of the following in which condition general anaesthesia is contraindicated?
1) Haemoglobinopathy
2) Allergy
3) Diabetes mellitus
4) All of the above
Oral Surgery
Answer: 1
Gelfoam is usually
1. absorbed in 5-15 days
2. absorbed in 4-6 weeks
3. absorbed in 6-8 months *
4. calcified in 3-4 months
Oral Surgery
Answer: 2
Prophylactic removal of unerupted teeth is accomplished with best results at certain stage of tooth development. The best time to remove such a tooth is
1) When two thirds of the root is formed
2) When the root is completely formed
3) Before any of the root is formed
4) None of the above
Oral Surgery
Answer: 1
Which of the following disorders responds favourably during using an occlusal separator
1) Capsular fibrosis
2) Muscle spasm
3) Chronic dislocation
4) Unilateral condylar hyperplasia
Oral Surgery
Answer: 2
In external cardiac compressions, "the compression-relaxation cycle should be repeated"
1) 100 times per minute
2) Twice per second
3) 60 times per second
4) 80 times per minute
Oral Surgery
Answer: 3
In external cardiac compressions, the compression-relaxation cycle should be repeated 60 times per minute to maintain effective circulation.