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Author Question: A PFM crown has as its advantage ____________. a. strength b. esthetics c. both a and b d. ... (Read 50 times)

vHAUNG6011

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on: Jun 25, 2018
A PFM crown has as its advantage ____________.
 a. strength
  b. esthetics
  c. both a and b
  d. neither a nor b

Question 2

Gold alloy crowns that have porcelain facials are known as __________ crowns.
 a. PFM
  b. full-cast
  c. three-quarter
  d. porcelain


guyanai

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  • Posts: 349
Reply #1 on: Jun 25, 2018
Answer to Question 1

c
RATIONALE: A PFM crown has as its advantage strength and esthetics.

Answer to Question 2

a
RATIONALE: Gold alloy crowns that have porcelain facials are known as PFM crowns.


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