Multiple Choice
Which of the following may happen if a newly placed amalgam contracts excessively?
A) It can put pressure on the cusps.
B) It will open gaps at the margins,contribute to leakage of fluids and bacteria,and cause sensitivity.
C) It can cause pain with biting pressure.
D) It can result in fracture of the cusps.
Correct Answer:

Verified
Correct Answer:
Verified
Q19: When spherical high-copper dental amalgam alloys are
Q20: Which of the following is true concerning
Q21: Modern dental amalgams are considered to be
Q22: Match the items with the correct description
Q23: Amalgam goes through three phases when setting,the
Q25: Which of the following would not be
Q26: Amalgam restorations are a combination of which
Q27: Match the items with the correct description
Q28: For what reason have insurance carriers seen
Q29: Match the items with the correct description