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.
Correct Answer:
Verified
Q26: When assisting with the final impression in
Q27: A cast post is:
A)cemented into the pulp
Q28: An indication for prescribing fixed prosthodontics is
Q29: Which of the following should be included
Q30: The opening into which the post is
Q32: In general,the purposes of provisional coverage are
Q33: If a patient has a medical history
Q34: The device that is used to determine
Q35: Materials used for a core buildup include:
A)self-curing
Q36: Which statement(s) is true of packing retraction
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