New dental materials must undergo strict evaluation by _____ before they
Can be marketed.
A) FDA
B) ADA
C) MDA
D) ADAA
Correct Answer:
Verified
Q21: Chewing is an example of _ stress.
A)compressive
B)tensile
C)shear
D)all
Q23: Which is not true of nonmercury alloys?
A)They
Q24: For adhesion to take place,a _ film
Q25: Corrosion of metal restorative materials:
A)is a reaction
Q26: The process of setting of a material
Q32: Which is not an advantage of amalgam
Q33: Single spill capsules:
A)contain 600 mg of alloy.
B)are
Q35: Materials used to restore posterior teeth must
Q36: A properly triturated amalgam mix should:
A)be a
Q37: Retention holds a material in place and
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