Multiple Choice
Leucite is a(n) :
A) crystalline phase that forms under certain conditions within the glassy phase of dental ceramics.
B) amorphous non-crystalline phase in dental ceramics.
C) by-product that forms on the surface of dental porcelain.
D) oxide layer that forms on the surface of the alloy substructure.
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Which of the following statements is(are)true of
Q9: Ceramics:<br>A) are opaque.<br>B) are translucent.<br>C) have low
Q10: The fusing temperature of a medium-fusing dental
Q11: Glassy porcelains are classified according to their:<br>A)
Q13: The principal advantage of any all-ceramic crown
Q14: The light source is critical for proper
Q15: Leucite makes the porcelain:<br>A) more translucent.<br>B) stronger.<br>C)
Q16: Dental porcelain is manufactured primarily from:<br>A) feldspar.<br>B)
Q17: During firing,the particles of ceramic melt together
Q42: In ceramic-alloy restorations, the alloy substructure is