Which of the following may happen if a newly placed amalgam contracts excessively?

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Quizplus · Accepted Answer

If it contracts excessively,it will open gaps at the margins,contribute to leakage of fluids and bacteria,and cause sensitivity.If it expands excessively,it can put pressure on the cusps and cause pain with biting pressure,or it may result in fracture of the cusps.Ideally,the dimensions of a newly placed amalgam should not change.Some expansion and contraction occur during the setting reaction of the amalgam.It is the net effect of these two processes that is important.

Which of the Following May Happen If a Newly Placed