Which of the following is true concerning mercury safety procedures in the dental office?
A) A "mercury-free" amalgam is available for use in the United States.
B) The elemental mercury used in amalgam is more toxic than organic mercury.
C) Dental offices contribute an insignificant amount of mercury to the environment.
D) Studies have shown mercury levels in most dental offices to be far below OSHA's recommended minimum.
Correct Answer:
Verified
Q1: For what reason have insurance carriers seen
Q2: High-copper amalgams do not have a _
Q3: Modern dental amalgams are considered to be
Q5: Why is the cavity preparation slightly overfilled
Q6: Spherical alloys require _ mercury to wet
Q7: It takes up to _ for most
Q8: Patients should be advised to avoid chewing
Q9: Polishing of amalgam restorations should be:
A) dry
Q10: In the low-copper amalgams,zinc was responsible for
Q11: What mechanical device mixes the dental amalgam
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