The operator should ask the patient to ______ throughout the procedure.
A) wear safety glasses
B) keep their eyes closed
C) keep the mouth open wide
D) all of the above
Correct Answer:
Verified
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A)has no relationship to poor oral
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Q25: The lingual surfaces of the maxillary right
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Q28: The purpose of a fulcrum is to
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Q32: A stain that is dull and yellowish-brown
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