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NEETMDS- Oral Surgery mcq
MDS PREP
Treatment of choice for a localised osteitis or dry socket following extraction of tooth is
1) Topical antibiotic application in the socket
2) Systemic antibiotic administration
3) Debridement of the wound by irrigation and placement of sedative
4) None of the above
Oral Surgery Answer: 3

A patient complaining of trismus and difficulty in swallowing extra oral clinically no swelling with an anterior bulging of half the soft palate and the anterior tonsillar pillar with deviation of uvula to the unaffected side is suffering from
1) Submassetric space infection
2) Parapharyngeal space infection
3) Pterygomandibular space infection
4) Peritonsillar infection
Oral Surgery Answer: 3

In which of the following anterior open bite occurs?
1) Bilateral condylar fractures
2) Symphysis fracture on one side and angle fracture on the other side of the mandible
3) Horizontal fracture of the maxilla
4) Both A and C
Oral Surgery Answer: 4

Anterior open bite can occur in bilateral condylar fractures and horizontal fractures of the maxilla.

After the posterior superior nerve block patient should experienc
1) Numbness of the lip
2) Numbness of the palate till the first premolar
3) Few symptoms of anaesthesia
4) Numbness of that side of face
Oral Surgery Answer: 3

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

Postsurgical swelling and edema can be best controlled by
1. alternate applications of hot and cold
2. preoperative sedation and use of anti histamines postoperatively
3. immediate applications of hot packs to the area
4. careful surgical manipulation of hard and soft tissues
Oral Surgery Answer: 4

Of the following, most difficult impaction to extract is
1) Mesioangular
2) Vertical
3) Distoangular
4) Horizontal
Oral Surgery Answer: 3

Commonest cause of TMJ ankylosis is
1) Trauma
2) Development disturbances
3) Infections
4) Atrophy
Oral Surgery Answer: 1

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