Porcelain is best fired__________________?

Dental Ceramics & Miscellaneous 20/07/2021

A. In open air
B. Under air compression
C. When several layer are fired simultaneously
D. Under minimum pressure

Related Mcqs:

    Phenomenon in which porcelain appears different under varying light condition is______________?
    A. Translucency B. Refractive optics C. Metamerism D. Opacification...
    Compared with dental alloys, CERAMICS show____________________?
    A. High ductility B. High hardness C. Low esthetic value D. Susceptibility to brittle fracture...
    Greening occuring when porcelains are fired on silver free alloys may be attributed to________________?
    A. Vaporization of silver from the walls of contaminated furnaces B. Surface diffusion of silver from the marginal metal C. More rapid silver diffusion in sodium containing glass D. Silver ionization by porcelains with high oxygen potential...
    Super abrasive is________________?
    A. Sand B. Silicon arbide C. Diamond D. Aluminum oxide...
    Stage recognized in the firing of dental porcelain given below. Which of state is not correct ?
    A. Cold stage bisque B. Low bisque C. Medium bisque D. High bisque...

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