Wedges are used ____________.
A) any time a matrix is used
B) only when the preparation involves a proximal surface
C) only when the preparation involves a large missing tooth wall
D) only when there is quite a bit of bleeding
Correct Answer:
Verified
Q20: Moving the inner knob will increase or
Q21: Being able to identify the components of
Q22: The matrix serves to _.
A) replace missing
Q23: The _ is the part of the
Q25: _ wedges are used with the light-curing
Q26: A plastic strip matrix is _.
A) made
Q27: The _ is the part of the
Q28: The bottom side of the Tofflemire™ matrix
Q29: Compomers are mostly used on _.
A) Class
Q85: Mercury is a metal.
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