MDS PREP
An average patient with maxillofacial trauma requires how much of daily sodium?
1) 100 mmol
2) 50-60 mmol
3) 10 mmol
4) 1000 mmol
Oral Surgery
Answer: 1
An average patient with maxillofacial trauma requires about 100 mmol of daily sodium to maintain electrolyte balance.
The colour of a nitrous oxide cyinder is
1) Red
2) Blue
3) White
4) Black
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.
...............is best to restore a missing mandibular portion
1) Homogeneous bone
2) Autogenous bone
3) Silastic
4) Tantalum
Oral Surgery
Answer: 2
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
Of the following which almost pathognomonic of a mandibular fracture
1) Deep laceration near the area of trauma and paraesthesia
2) Ecchymosis in the lingual sulcus and deranged occlusion
3) Anterior open bite and deviation of the mandible on opening
4) None of the above
Oral Surgery
Answer: 2
Ecchymosis in the lingual sulcus and deranged occlusion are almost pathognomonic signs of a mandibular fracture.