MIDDLE 3RD #

MIDDLE 3^RD #

1). Le fort IV fracture includes all except

a)      le fort I

b)      le fort II

c)      le fort III

d)     cranial base

ANS: A

2). Best view to detect’ Blow out fracture’ is

a)      P A Caldwell

b)      0 degree occipito mental

c)      Cephalometric

d)     P A Water’s

ANS:D

3). Of the following, which is the problem associated with zygomaticomaxillary complex fracture

a)      Cosmetic

b)      Neurological

c)      Ophthalmic

d)     All of the above

ANS: d

4). The most probable diagnosis in a pt who comes with circumorbital ecchymosis, subconjunctival hemorrhage at outer canthus and limitation of mandibular movement is-

a)      Mandibular #

b)      NOE #

c)      Zygomatic complex#

d)     Le fort II fracture

ANS: C

5). The most common direction of fislacement of middle 3^rd # is

a)      Downwards and sidewards

b)      Downwards and anteriosly

c)      Downwards and posteriorly.

d)     Up wards and anteriorly

ANS:C