What is the major advantage of high-copper dental amalgam restorations over low-copper dental amalgam restorations?
A) Better mechanical properties
B) Lower coefficient of thermal expansion
C) Greater polishability
D) Lower corrosion tendency
E) Lower thermal conductivity
Correct Answer:
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Q1: Which of the following mixing methods is
Q2: Which phase of the dental amalgam is
Q3: What range of copper is involved in
Q4: What is the Mohs' hardness value for
Q5: What is the point at which loading
Q7: Which one of the following is BEST
Q8: Which method is recommended to minimize the
Q9: Which one of the following is NOT
Q10: Loading of a restoration beyond the material's
Q11: Which one of the following materials does
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