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NEETMDS- Oral Surgery mcq
MDS PREP
The treatment for a mandibular fracture between the incisors is treated with
1) Risdon wiring
2) Essig wiring
3) Cap splint with circum-mandibular wiring
4) Transosseous wiring
Oral Surgery Answer: 1

The treatment for a mandibular fracture between the incisors is typically done using Risdon wiring to stabilize the fracture.

For an elective surgery the minimum haematocrit value should be 
 1. 40
 2. 30
 3. 20
 4. 10
Oral Surgery Answer: 2

The muscle that aids in displacement of maxillary fractures is are
1) Masseter
2) Temporalis
3) Orbicularis oculi and orbicularis oris
4) None of the above
Oral Surgery Answer: 4

Hyperglobulinemia may be a feature all of the following, except
1. Wegene's granulomatosis
2. multiple myeloma
3. Hodgkin’s disease
4. amyloidosis
Oral Surgery Answer: 4

Nerve membrane stabilization action of local anaesthetic agents is due to
1) Increasing conductance of potassium ions
2) Creating negative after potentials
3) Preventing conductance of Na ions from the exterior of the nerve to the intrior
4) None of the above
Oral Surgery Answer: 3

Persistent pyrexia after full mouth extraction results from
1) Wound infection
2) Dehydration
3) Endocarditis
4) Any of the above
Oral Surgery Answer: 4

Likely cause of trismus after inferior block anaesthesia is
1) Damage to medial pterygoid muscle during injection
2) Myositis of the external pterygoid muscle
3) Submandibular cellulitis
4) None of the above
Oral Surgery Answer: 1

Among the following which are characters of an ideal graft 
 1. It should withstand mechanical forces
 2. It should produce no immunological response
 3. It should actively assist osteogenic process of the host
 4. All of the above
Oral Surgery Answer: 4

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