Multiple Choice
What is the function of a gingival retraction cord instrument?
A) To place a gingival retraction cord prior to taking a final impression
B) To remove a gingival retraction cord after taking a final impression
C) To place a gingival retraction cord prior to taking a preliminary impression
D) To remove a gingival retraction cord after taking a preliminary impression
Correct Answer:
Verified
Correct Answer:
Verified
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