Multiple Choice
Once the automatrix band is positioned on the tooth,a tightening wrench is inserted into the coil and turned:
A) counterclockwise to tighten the band.
B) until the coil is snug around the tooth.
C) clockwise to tighten the band.
D) to form the contour around the tooth.
Correct Answer:

Verified
Correct Answer:
Verified
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