A. Same as porcelain
B. More than porcelain
C. Less than porcelain
D. More than or equal to porcelain but not less
0
Stage recognized in the firing of dental porcelain given below. Which of state is not correct ?
0
The maximum shrinkage during firing proces in ceramic occurs in__________________?
A. Cold stage bisque
B. Low bisque
C. Medium bisque
D. High bisque
0
Super abrasive is________________?
A. High Bisque stage
B. Low Bisque stage
C. Medium Bisque stage
D. Fusion stage
0
The preferred material for repair of fractured denture base is______________?
A. Sand
B. Silicon arbide
C. Diamond
D. Aluminum oxide
0
Dispersion of crystalline phase to strengthen ceramics results in_________________?
A. Chemically cure resin
B. Heat curve resin
C. Light cure resin
D. Vinyl resin
0
For porcelain fused to metal crown, the porcelain should have ______________?
A. dispersed porcelain
B. Glazed porcelain
C. aluminium porcelain
D. All of the above
0
The ideal temperature of water bath for softening fluid wax is about________________?
A. High fusion expansion
B. High fusion temperature
C. Linear coefficient of thermal expansion less than that of metal
D. Linear coefficient of thermal expansion more than that of metal
0
Crocus cloth is________________?
A. 51 to 54 degree F
B. 51 to 54 degree C
C. 70 to 75 degree F
D. 70 to 75 degree C
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