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hi everyone, I am gonna post some questions which came in the eligibility exam.I hope it will help you guys...............
1. In order to achieve a proper interproximal contact when using a spherical alloy,which of the following is|are essential?
1.A large sized condenser
2. A thinner matrix band
3. A properly placed wedge
4.Use of mechanical condensation.
A.1,2,3
B.1 & 3
c. 2 & 4
D.4
E.all of the above
2.In the surgical removal of an impacted mandibular third molar,which of the following would be considered to be the most difficult?
A Mesioangular
B Horizontal
C Vertical
D Distoangular
3.After the crown completion stage, trauma to developing tooth may be responsible for
A enamel hypoplasia
B. gemination
C. dilaceration
D fusion
4 To ensure the marginal strength for an amlgam restoration the cavosurface angle should
A approach 45 degrre
B approach 90 degree
C. be bevelled
D. be chamfered
5Molecular attraction b/w unlike substances is called
A adhesion
B cohesion
C syneresis
D absorption
1. In order to achieve a proper interproximal contact when using a spherical alloy,which of the following is|are essential?
1.A large sized condenser
2. A thinner matrix band
3. A properly placed wedge
4.Use of mechanical condensation.
A.1,2,3
B.1 & 3
c. 2 & 4
D.4
E.all of the above
2.In the surgical removal of an impacted mandibular third molar,which of the following would be considered to be the most difficult?
A Mesioangular
B Horizontal
C Vertical
D Distoangular
3.After the crown completion stage, trauma to developing tooth may be responsible for
A enamel hypoplasia
B. gemination
C. dilaceration
D fusion
4 To ensure the marginal strength for an amlgam restoration the cavosurface angle should
A approach 45 degrre
B approach 90 degree
C. be bevelled
D. be chamfered
5Molecular attraction b/w unlike substances is called
A adhesion
B cohesion
C syneresis
D absorption
