MDS PREP

Threaded pins in the amalgam should be placed
1) Parallel to each other at same level
2) Non-parallel to each other at different levels
3) Parallel to each other and long axis of the crown
4) None of the above

Conservative Dentistry Answer: 2

In contanagled instruments one of the shanks should be placed within mm from the axis of the handle
1) 3 mm
2) 4 mm
3) 5 mm
4) 6 mm

Conservative Dentistry Answer: 1

The angle former is a special type of
1) Chisel
2) Excavator
3) Hatchet
4) Rotary instrument

Conservative Dentistry Answer: 2

Cutting and grinding procedures are predominantly
1) Two directional
2) Unidirectional
3) Three directional
4) Multidirectional

Conservative Dentistry Answer: 2

Cutting instruments should be thoroughly sharpened
1) To reduce pain
2) To effectively control the instrument
3) To create smooth surface wall
4) All of the above

Conservative Dentistry Answer: 4

All of the following are the features of the high copper amalgam alloys except
1) Low marginal breakdown
2) Low creep values
3) Elimination of gamma II phase
4) None of the above

Conservative Dentistry Answer: 4

Shape of the cavity having the highest loading resistance
1) Truncated cone
2) Box shaped
3) Square shaped
4) None of the above

Conservative Dentistry Answer: 1

A bevel in the gingival region for a class II amalgam restoration is placed mainly for
1) Retention form
2) Resistance form
3) Convenience form
4) Aesthetic form

Conservative Dentistry Answer: 2

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MDS PREP

Threaded pins in the amalgam should be placed1) Parallel to each other at same level2) Non-parallel to each other at different levels3) Parallel to each other and long axis of the crown4) None of the above

In contanagled instruments one of the shanks should be placed within mm from the axis of the handle1) 3 mm2) 4 mm3) 5 mm4) 6 mm

The angle former is a special type of1) Chisel2) Excavator3) Hatchet4) Rotary instrument

Cutting and grinding procedures are predominantly1) Two directional2) Unidirectional3) Three directional4) Multidirectional

Cutting instruments should be thoroughly sharpened 1) To reduce pain2) To effectively control the instrument3) To create smooth surface wall4) All of the above

All of the following are the features of the high copper amalgam alloys except1) Low marginal breakdown2) Low creep values3) Elimination of gamma II phase4) None of the above

Shape of the cavity having the highest loading resistance1) Truncated cone2) Box shaped3) Square shaped4) None of the above

A bevel in the gingival region for a class II amalgam restoration is placed mainly for1) Retention form2) Resistance form3) Convenience form4) Aesthetic form

Explore by subjects

Threaded pins in the amalgam should be placed
1) Parallel to each other at same level
2) Non-parallel to each other at different levels
3) Parallel to each other and long axis of the crown
4) None of the above

In contanagled instruments one of the shanks should be placed within mm from the axis of the handle
1) 3 mm
2) 4 mm
3) 5 mm
4) 6 mm

The angle former is a special type of
1) Chisel
2) Excavator
3) Hatchet
4) Rotary instrument

Cutting and grinding procedures are predominantly
1) Two directional
2) Unidirectional
3) Three directional
4) Multidirectional

Cutting instruments should be thoroughly sharpened
1) To reduce pain
2) To effectively control the instrument
3) To create smooth surface wall
4) All of the above

All of the following are the features of the high copper amalgam alloys except
1) Low marginal breakdown
2) Low creep values
3) Elimination of gamma II phase
4) None of the above

Shape of the cavity having the highest loading resistance
1) Truncated cone
2) Box shaped
3) Square shaped
4) None of the above

A bevel in the gingival region for a class II amalgam restoration is placed mainly for
1) Retention form
2) Resistance form
3) Convenience form
4) Aesthetic form