381.Resistance to torquing is produced by acheiving

a.Buccal hook

b.Truss effect

c.Lingual hook

d.Proximal hook

Ans-c.Lingul hook

380.Twin wire appliance is a

a.Fixed appliance
b.Removable appliance
c.Functional appliance
d.Sectional fixed appliance


Ans-a.Fixed appliance 
Ref-Profitt 4th ed pg 371

379.Hand wrist radiographs provide a view of

a.25 bones
b.27 bones
c.30 bones
d.32 bones


Ans-30 bones
Ref -Profitt 4th ed pg 103

70. ANB angle of 2? indicates:

A. A favorable relationship of maxillary alveolar base to Mandibular alveolar base
B. A favorable relationship of mandible to cranium.
C. Poor cranial growth
D. Upright incisors

Ans A

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34.Which of the following point is located at geographic center of ramus?

1. Ptm point. 2. Key point.
3. Xi point. 4. Gonion.

ANS. 3.ref pg 98 Gurkeerat Singh – 1st Ed.


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31.Which of the following malocclusion has about 75% of hereditary component associated with it?

1. Class I.2.II.3.III.
4. Both 1 and 3.

ANS.3


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30.Which of the following is also known as scissors bite?

1. Simple posterior cross bite. 2. Buccal non occlusion.
3. Lingual non occlusion. 4. None of the above.

ANS. 2


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29.High FMA angle indicates:

1. Good prognosis.
2. Bad prognosis.
3. Good bone growth.
4. Class III relation

ANS. 2.
ref pg 111,Gurkeerat Singh – 1st Ed.

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28.Which of the following methods of study of physical growth are not longitudinal?

1. Craniometry. 2. Anthropometry.
3. Cephalometric radiography.
4. Both 1 and 2.

ANS. 1.
ref pg 8 Gurkeerat Singh – 1st Ed.


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2.

2. First to advocate distal shoe in 1929:
A. Wilson.
B. William.
C. Willet.
D. Roche.
------------------------------------------
2.Answer is: C- Willet.
(Ref: AIIMS-MAY-06, )


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