Place the steps of a PFM crown in order
1 . Shade is selected
2 . Tooth is prepped
3 . Polyether or polysiloxane impression is taken
4 . Bite registration
5 . Temporary coverage is cemented
a. 1, 2, 3, 4, 5
b. 2, 1, 3, 4, 5
c. 1, 2, 4, 3, 5
d. 2, 3, 1, 4, 5
a
RATIONALE: The steps of a PFM crown are: - Shade is selected - Tooth is prepped - Polyether or polysiloxane impression is taken - Bite registration - Temporary coverage is cemented
You might also like to view...
Which of the following tidal volume range would you recommend for an infant with severe ARDS?
a. 3 to 4 ml/kg b. 4 to 5 ml/kg c. 6 to 7 ml/kg d. Greater than 8 ml/kg
The function of the large intestine is to complete digestion and ________.
A. ingestion B. absorption C. contortion D. mastication
The use of two or more different substances of abuse is referred to as which of the following?
A. Addiction B. Toxicology C. Tolerance D. Polysubstance abuse
Which behaviors indicate the lack of character in the workplace?
A) Stealing office supplies B) Falsifying records C) Watching television on the job D) Failing to report unethical conduct E) All of the above F) None of the above