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NEETMDS- Oral Surgery mcq
MDS PREP
Among the following which stage of anaesthesia describes the level of conscious sedation?
1) Stage I
2) Stage II
3) Stage III plane 1
4) Stage III plane 2
Oral Surgery Answer: 1

Inferior alveolar nerve block is absolutely contraindicated in patients suffering from one of the following diseases
1) Thrombocytopenia
2) Haemophilia
3) Hypoprothrombinaemia
4) Von Willebrand"s disease
Oral Surgery Answer: 2

5 cm highly suspicious lesion of the floor of the mouth is to be studied microscopically. A specimen is best obtained by
1) Incisional biopsy
2) Excisional biopsy
3) FNAC
4) None of the above
Oral Surgery Answer: 1

Five days after extraction of an impacted mandibular third molar, your patient presents with hard, painful swelling of 12 hours duration near angle of the mandible. This is most likely due to
1) Angioneurotic oedema
2) Haematoma
3) Infection
4) Surgical trauma
Oral Surgery Answer: 3

Polyglycolic acid suture material ("Vicryl") is a/an
1) Absorbable natural suture
2) Absorbable synthetic suture
3) Non-absorbable natural suture
4) None of the above
Oral Surgery Answer: 2

A fracture of the mandible in the canine region in a 6-year-old child should be managed by
1) Cap splint fixation
2) Intermaxillary fixation
3) Risdon wiring
4) Transosseous wiring
Oral Surgery Answer: 1

The following history and laboratory values contraindicate extraction of mandibular first molar 
 1. Hb% is 15 g% and hematocrit value is 42 per cent
 2. Five months pregnant lady without any complications
 3. Rheumatic patient taking penicillin
 4. Prothrombin time is 45 seconds
Oral Surgery Answer: 4

The following history and laboratory values contraindicate extraction of mandibular first molar
1) Hb% is 15 g% and hematocrit value is 42 per cent
2) Five months pregnant lady without any complications
3) Rheumatic patient taking penicillin
4) Prothrombin time is 45 seconds
Oral Surgery Answer: 4

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