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NEETMDS- Oral Surgery mcq
MDS PREP
Level of analgesia is best monitored by
1) Eye movements and absence of corneal reflex
2) Eye movements and absence of conjunctival reflex
3) Respiration rate, rhythm and type of respiratory movements
4) Verbal response
Oral Surgery Answer: 4

"Dish face" deformity commonly seen with fractures of middle third of face is because of
1) Posterior and downward movement of maxilla
2) Anterior and forward movement of maxilla
3) Anterior and downward movement of maxilla
4) Nasal complex fracture
Oral Surgery Answer: 1

Which one of the following is characteristic of Le Fort I fracture?
1) CSF rhinorrhoea
2) Bleeding from the ear
3) Bleeding into the antrum
4) A and B
Oral Surgery Answer: 3

In Le Fort III fracture which of the following are seen
1) Whole face is mobile with crack pot sound on tapping teeth
2) CSF rhinorrhoea
3) Fracture at frontozygomatic suture
4) All of the above
Oral Surgery Answer: 4

Excisional biopsy is characterized by the excision of
1. most of the lesion including some nor mal tissue
2. soft tissue lesions only
3. precancerous and cancerous lesions only
4. all of the lesion and some normal tissue
Oral Surgery Answer: 4

All of the following are safely excised in preparing the edentulous for denture except
1) A pendulous tori
2) Genial tubercles
3) Feather edged ridges
4) Mylohyoid ridge
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

Cavernous sinus thrombosis following infection of maxillary anterior teeth most often results from spread of infected emboli along the
1) Pterygoid plexus
2) Ophthalmic vein
3) Facial artery
4) Angular artery
Oral Surgery Answer: 2

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