MDS PREP
Of the following which is most suitable anaesthesia for the extraction of a deciduous molar
1) Inferior alveolar nerve block
2) Surface anaesthesia
3) Local infiltration
4) None of the above
Oral Surgery
Answer: 1
A condition in which there is a lateral 11 curvature of the spine, with rotation of the vertebrae, is termed
1. scoliosis
2. lordosis
3. geotrichosis
4. kyphosis
Oral Surgery
Answer: 1
Of the following which is most frequently indicated treatment for odontogenic cysts
1) Fulguration
2) Enucleation
3) Marsupialization
4) Incision & drainage
Oral Surgery
Answer: 2
35% nitrogen oxide with 65% oxygen has
1) Slow induction
2) Slow recovery
3) Potent anaesthetic property
4) Good analgesic property
Oral Surgery
Answer: 4
Masticator space (mainly pterygomandibular) communicates posteriorly with the following spaces
1) Massetric and sublingual space
2) Parotid and lateral pharyngeal space
3) Submandibular and sublingual space
4) Lateral pharyngeal and pterygomandibular space
Oral Surgery
Answer: 2
In a patient with bilateral dislocated fractures of the necks of the mandibular condyles one can except the following clinical signs
1) Anterior open bite
2) Inability to protrude the mandible
3) Inability to bring posterior molars into contact
4) Both A and B
Oral Surgery
Answer: 4
In bilateral dislocated fractures of the necks of the mandibular condyles, anterior open bite and inability to protrude the mandible are common clinical signs.
Green stick fracture are most common with
1) Older people
2) Adult
3) Children
4) Soldiers
Oral Surgery
Answer: 3
Greenstick fractures are most common in children due to their flexible bones, which can bend without breaking completely.