Similar questions:
On a periapical radiograph, what reduction in mineral content must be lost to detect a change?
30-40%.NDEB released questions part 2 set 2
Varying the mercury content of an amalgam results in which of the following?
The lower the mercury content the greater the strengthNDEB released questions part 2 set 6
Amalgam is condensed in order to
1. adapt the amalgam to the cavity walls, floor and margins.
2. develop a uniform compact mass with minimum voids.
3. reduce excess mercury content.
4. overbuild the restoration to allow ‘carve back’ to eliminate the mercury-rich outer layer.
All of the above
NDEB released questions part 2 set 12
Amalgam
1. spherical alloys shrink slightly when setting.
2. lathe cut alloys expand slightly when setting.
3. admix alloys are dimensionally stable when setting.
4. high copper content alloys have improved resistance to tarnish and corrosion.
(4) only
NDEB released questions part 2 set 12
Amalgam is condensed to
1. further break down the alloy particles.
2. force the alloy particles together.
3. complete the trituration process.
4. express excess mercury content.
(2) and (4)
NDEB released questions set 13
The salt content in the Dead Sea which enables a swimmer to float like a cork is how many times higher than that of the Atlantic ocean?
7XWorld Geography (difficulty 3)
Varying the mercury content of an amalgam results in which of the following?
The lower the mercury content the greater the strength.Planets 30
Amalgam is condensed to
1. further break down the alloy particles.
2. force the alloy particles together.
3. complete the trituration process.
4. express excess mercury content
(2) and (4)
Planets 27
Mercury content in an amalgam can be reduced by using
adequate condensation.Planets 25
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