The matrix serves to ____________
a. replace missing tooth surfaces
b. restore natural contours of the tooth
c. contain the restorative material
d. all of the above
d
RATIONALE: The matrix serves to replace missing tooth surfaces, restore natural contours of the tooth, and to contain the restorative material.
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Objective observations are ideas, thoughts, or opinions that cannot be seen, felt, heard, or smelled
A. True B. False
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Change the ratios to percents. Round to the nearest whole percentage. 4 : 10 =
Fill in the blank(s) with the appropriate word(s).