Which of the following is true of the smear layer?
A) It forms on the external surface of uncut enamel.
B) It is composed exclusively of bacterial plaque.
C) It interferes with the formation of a bond to dentin and needs to be removed.
D) It is easily washed off with an air-water spray.
Correct Answer:
Verified
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Q19: Following etching, the dentin surface must be:
A)
Q19: The most commonly used etchant or conditioner
Q21: Over-drying of the dentin after etching can
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A) restorations are over-cured
B) the
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