1
2
3
4
5
250

in panoramic x-ray impacted canines appears wider mesio-distaly if located? 

a: palatally

b: labially

c: apically

A: palatally

250

what of the following oral habits will occur after early loss of upper central primary incisors  ? 

a: thumb sucking 

b: tongue thrust

c: mouth breathing

B: tongue thrust

250
class || cases preferred to be treated in which CVM stage?


a: stage 1

b: stage 2

c: stage 3

d: stage 4

C: stage 3

250

which of the following methods can be used to decrease friction regarding fixed appliance 

a: using figure 8 oti

b: using ceramic braces

c: using ligature tie instead of oti

C: using ligature tie instead of oti

250
fixed retainer is indicated in:


a: cross bite

b: impacted teeth

c: spacing

C: spacing

250

during wire sequence from 12 to 18 Niti which of the following does not occur :

a: levelling and alignment 

b: torque correction

c: angulation correction 

d: intrusion and extrusion 

b: torque correction

250

indication of anterior bite turbo:

a: anterior cross bite

b: open bite

c: deep bite with increased overjet

d: deep bite with decreased overjet

d: deep bite with decreased overjet

250

pt with ANB +6 

interincisal angle 145 

what is the expected diagnosis : 

a: class |

b: class || div.1

c: class ||  div.2

d: class |||

c: class ||  div.2

250

adenoid faces seen in :

a: tongue thrusting 

b: tongue sukking

c: mouth breather

d: lip sucker 

c: mouth breather

250

the force required for intrusion incisal anterior tooth:

a: 15-25 gm

b: 30-50 gm

c: 50-75 gm

d: 75-90 gm

a: 15-25 gm

500

The optimal time for planned extraction of compromised 6s for ideal spontaneous space closure is indicated by which radiographic feature:

a: 2nd permanent molar calcifying at bifurcation

b: 1st permanent molar calcifying at bifurction

c:3rd permanent molar calcifying at bifurction

a: 2nd permanent molar calcifying at bifurcation

500
controlled tipping can be achieved when retracting tooth on which arch wire :


a: round ss

b: 16x22 ss

c: 17x25 ss

B: 16x22 ss

500

E Line is significant regarding it's reading of which in the following cases :


a: skeletal class |

b: skeletal class ||

c: skeletal class |||

C: skeletal class |||

500
to retract anterior teeth 2mm we need how much space: 


a: 2mm per quadrant

b: 2mm per arch

c: 4mm per quadrant

A: 2mm per quadrant

500
on placing torque spring incisally , we achieve ...... root movement :


a: positive angulation 

b: negative torque

c: positive torque 

d: extrusion 

B: negative torque

500

At age of 7 we can interfere to correct all of the following malocclusions exept:

a: anterior cross bite

b: open bite

c: spacing

d: supernumerary 

C: spacing

500

third order bend corresponding which type of tooth movement : 

a: torque

b: angulation 

c: buccopalatal

d: incisogingival

a: torque

500

indication of anterior bite turbo :

a: deep bite with large overjet

b: anterior cross bite

d: open bite 

d: deep bite with decreased overjet

D: deep bite with decreased overjet

500

Dental compensation occurs in some of skeletal class III cases as:


A. Upper incisors retrocline and lower incisors procline.

B. Upper incisors procline and lower incisors retrocline.

C. Upper and lower incisors procline.

D. Upper and lower incisors retroline.

B. Upper incisors procline and lower incisors retrocline.

500

Which movements of the molar will occur with this type of

low pull headgear?

a) No movement

b) Forward and downwards

c) Backwards and upwards

d) Backwards and downwards

e) Forward and upward


d) Backwards and downwards

1000

18 YEARS OLD PATIENT (INCREASED OVER JET)

SNA 85 , SNB 75 , U1-SN = 99 , L1-MB= 104

which type of intervention :


a: extraction upper 4s

b: proclination upper incisors

c: orthognathic surgery with orthodontics ttt

d: headgear

c: orthognathic surgery with orthodontics ttt

1000
patient with congenital missed upper laterals , edge to edge with retrocilened upper anteriors with Normal lower anteriors Best ttt :


a: space closure

b: extraction lower 4s

c: space opening & future implants

d: extraction upper 4s

C: space opening & future implants

1000

The orientation of movement of the Sella Turcica with age is:

a) Forward and downwards

b) Backwards and upwards

c) Downwards and backwards

d) Forwards and upwards

e) Downwards and backwards

e) Downwards and backwards

1000

bonded HYRAX type of fixed rapid maxillary expansion appliance is:

A. Tissue borne appliance

B. Tooth borne appliance

C. Tooth-tissue borne appliance

D. None of the above

C. Tooth-tissue borne appliance

1000

11 yrs old pt. brackyfacsial with mandibular deficiency maxillary prognathism and deep bite what is the best TTT? 

a: normal pull headgear

b:high pull head gear with activator

c:chin cap

D: low pull head gear with activator

D: low pull head gear with activator