1.

Opaque porcelain________________?

A. Is Feldspathic glass
B. Contains opacifier like zirconium and titanium oxide
C. Not used to mask the colour of the cement used in placing of restoration
D. Used to produce the characteristic translucence, which is an inherent aspect of the incisal edge in natural teeth
Answer» C. Not used to mask the colour of the cement used in placing of restoration


Discussion

No Comment Found

Related MCQs