MDS PREP
In dislocation of the jaw, displacement of the articular disc beyond the articular tubercle of the temporomandibular joint results from spasm or excessive contraction of the following muscle
1) Buccinator
2) Lateral pterygoid
3) Masseter
4) Temporalis
Oral Surgery
Answer: 2
Which of the following disorders responds favourably during using an occlusal separator
1. Capsular fibrosis
2. Muscle spasm
3. Chronic dislocation
4. Unilateral condylar hyperplasia
Oral Surgery
Answer: 2
Which X-ray view should be taken for the diagnosis of a fracture of the zygomatic arch?
1. Lateral skull
2. Submentovertex
3. Occlusal
4. Posterioanterior
Oral Surgery
Answer: 2
When treated with simple curettage which odontogenic tumour is most likely to recur
1) Complex odontoma
2) Compound odontoma
3) Odontogenic myxoma
4) Ameloblastic fibroma
Oral Surgery
Answer: 3
What is the average duration of immobilization o jaw fractures in adults?
1. 3-4 months
2. 5-6 weeks
3. 2-3 weeks
4. 6 months
Oral Surgery
Answer: 2
Of the following in which condition local anaesthesia is ineffective?
1) Oedema
2) Localised infection
3) Haematoma
4) Anaemia
Oral Surgery
Answer: 2
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
Of the following, which is the immediate treatment for a patient with comminuted fracture and in the state of shock?
1) Ringer"s lactate solution by IV route
2) Normal saline by IV route
3) Blood transfusion
4) Plasma expanders
Oral Surgery
Answer: 1
The immediate treatment for a patient with a comminuted fracture and in shock is Ringer's lactate solution by IV route to restore fluid balance.