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NEETMDS- Oral Surgery mcq
MDS PREP
"Ash forceps" is commonly used for
1) Extraction of lower incisor
2) Extraction of upper canines
3) Holding tissues prior to biopsy
4) Holding vascular areas during surgery
Oral Surgery Answer: 1

30-years-old female patient with a BP of 150/80 requires treatment. You would
1) Recommed general anaesthesia
2) Seek medical treatment to lower BP
3) Refer the patient to an oral surgeon
4) Use sedation preoperatively
Oral Surgery Answer: 4

Generally bone marrow for grafting the defects is obtained from 
 1. The iliac crest
 2. The mandible
 3. Maxillary tuberosity
 4. Rib
Oral Surgery Answer: 1

A horizontal fracture of the maxilla be low the orbits in which the body of the maxilla is separated from the base of the skull above, is classified as
 1. Le Fort I fracture
 2. Le Fort II fracture
 3. Le Fort Ill fracture
 4. complex fracture
Oral Surgery Answer: 3

In a dental clinic after the administrator of local anaesthesia, depression of respiration occured. It is a manifestation of
1) Trauma to a nerve trunk by the syringe needle
2) Toxic effects of the solution
3) Puncture of a blood vessel
4) Use of an isotonic solution
Oral Surgery Answer: 2

Excessive muscular contraction is one of the frequent causes of
1) Unilateral condylar fracture
2) Coronoid fracture
3) Fracture of angle of the mandible
4) Bilateral condylar fracture
Oral Surgery Answer: 2

Excessive muscular contraction is a frequent cause of coronoid fractures, which can occur due to strong muscle activity during trauma.

Advantage of sharp dissection over blunt dissection is 
 1. Less traumatic
 2. Permits muscle splitting rather than muscle tearing
 3. Less likely to sever important nerves
 4. Both A and B
Oral Surgery Answer: 4

When performing an elective tracheostomy, the trachea should be entered
1. through the cricothyroid membrane
2. below the cricoid cartilage
3. above the thyrohyoid cartilage
4. above the cricoid cartilage

Oral Surgery Answer: 2

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