Which Statement Is Not True Concerning Retention Pins

question 20

Multiple Choice

Which statement is not true concerning retention pins?

• A)Retention pins may be necessary to add strength to the core buildup.
• B)The location of the pulp determines the exact location of the placement of the pins.
• C)Retention pins can only be used if the tooth has been treated endodontically.
• D)The type of crown being fabricated is a determining factor for the placement of the pins.

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