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NEETMDS- Oral Surgery mcq
MDS PREP
Limited accessibility is one of the most disadvantages of the following flap
1) Envelop flap
2) Semilunar flap
3) Three cornerd flap
4) Four cornerd flap
Oral Surgery Answer: 2

The activity of procaine is terminated by
1) Elimination by kidney
2) Storage in the adipose tissue
3) Metabolism in the liver only
4) Metabolism in the liver and by pseudocholinesterase in the plasma
Oral Surgery Answer: 4

"Kelsey Fry technique" refers to the removal of
1) Impacted maxillary 3rd molars
2) Impacted mandibular 3rd molars
3) Impacted mandibular canines
4) Impacted maxillary canines
Oral Surgery Answer: 2

Bones usually fracture at the sites of
1) Compressive strain
2) Tensile strain
3) Rich blood supply
4) Thin periosteal covering
Oral Surgery Answer: 2

Bones usually fracture at sites of tensile strain, where the forces applied exceed the strength of the bone.

A patient presents with a painless, bluish, translucent vesicle on the mucous membrane of the lower lip The most likely diagnosis is
1. cheilitis glandularis
2. mucocele
3. cystic hygroma
4. hemangioma
Oral Surgery Answer: 2

Serum sickness usually occurs after a sensitization period of
1. 24 hours
2. 5 days
3. 1-3 weeks
4. 4-8 weeks
Oral Surgery Answer: 3

Nasal antrostomy usually done from this
1) Middle concha
2) Inferior concha
3) Middle meatus
4) Inferior meatus
Oral Surgery Answer: 4

Paraesthesia is one of the commonest findings in which of the following fractures?
1) Subcondylar fracture of the mandible
2) Zygomatico maxillary complex fracture
3) Fractured coronoid and displacement of the fracture
4) None of the above
Oral Surgery Answer: 2

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