What is an advantage of a posterior composite resin restoration over an amalgam
restoration?
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Resin does not contain mercury
If an explorer tip catches when moving from tooth toward amalgam, but not from
amalgam toward tooth?
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Overextended (flash)
,As an EFDA you do not want to contaminate the air inhibited surface of composite
until the layering process is complete because?
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A more complete chemical bond is achieved during the layering of
composite material
Which will give you the most desirable surface smoothness on the proximal surface
with a class III?
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Mylar strip
When the dentist uses a pin, what depth and in what structure is it placed?
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2mm into dentin
Which is NOT likely cause of a post-operative sensitivity with a posterior composite?
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, Polymerization expansion
Which of the following is NOT a result of proper condensing force when placing an
amalgam?
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Mechanical retention is decreased
Which two cusps are connected by the oblique ridge?
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Mesiolingual and distobuccal
Which of the following statements is FALSE regarding finishing and polishing amalgam
restorations?
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The process can increase corrosion
Which instrument is recommended for finishing the concave lingual surface of a class
III composite?
restoration?
Give this one a try later!
Resin does not contain mercury
If an explorer tip catches when moving from tooth toward amalgam, but not from
amalgam toward tooth?
Give this one a try later!
Overextended (flash)
,As an EFDA you do not want to contaminate the air inhibited surface of composite
until the layering process is complete because?
Give this one a try later!
A more complete chemical bond is achieved during the layering of
composite material
Which will give you the most desirable surface smoothness on the proximal surface
with a class III?
Give this one a try later!
Mylar strip
When the dentist uses a pin, what depth and in what structure is it placed?
Give this one a try later!
2mm into dentin
Which is NOT likely cause of a post-operative sensitivity with a posterior composite?
Give this one a try later!
, Polymerization expansion
Which of the following is NOT a result of proper condensing force when placing an
amalgam?
Give this one a try later!
Mechanical retention is decreased
Which two cusps are connected by the oblique ridge?
Give this one a try later!
Mesiolingual and distobuccal
Which of the following statements is FALSE regarding finishing and polishing amalgam
restorations?
Give this one a try later!
The process can increase corrosion
Which instrument is recommended for finishing the concave lingual surface of a class
III composite?
