Chemical method of strengthening porcelain involves_________________?

Related Mcqs:

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...

Dicor restoration is_______________?

A. Two coloured restorations B. Heat pressed ceramics C. Castabel ceramic D. None of the above...

In method of firing: A shorter firing period at a higher temperature is considered better_______________?

A. A large time period at a lower temperature is preferred B. A long firing period at a very high temperature is preferred C. A short firing period at a very low temperature is preferred D. none of these...

The ideal temperature of water bath for softening fluid wax is about________________?

A. 51 to 54 degree F B. 51 to 54 degree C C. 70 to 75 degree F D. 70 to 75 degree C...

Dispersion of crystalline phase to strengthen ceramics results in_________________?

A. dispersed porcelain B. Glazed porcelain C. aluminium porcelain D. All of the above...