Complete information related to dental porcelain.
a. Upon cooling, the mass is ___________ and ___________.
b. The heating process is called ________________________.
Baked porcelain has a ___________ similar to that of ________
Match the term in Column II to the range of temperature in Column I. Write your
answers in the spaces provided.
2000o to 2400o F.
1600o to 2000o F.
2400o F or over.
Which of the following dental porcelains is used for the fabrication of full porcelain
crowns (jacket crowns)?
a. High-fusing porcelain.
b. Medium-fusing porcelain.
Which of the following polishing materials is used in polishing teeth and metal
b. Zirconium silicate.
d. Tin oxide.