A. Colour matching
B. Transparency
C. Opacity
D. None of the above
The main purpose of adding metallic oxides in ceramic is________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Same as porcelain
B. More than porcelain
C. Less than porcelain
D. More than or equal to porcelain but not less
Coefficient of thermal expansion of metal-ceramic alloys is________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Cold stage bisque
B. Low bisque
C. Medium bisque
D. High bisque
A. High Bisque stage
B. Low Bisque stage
C. Medium Bisque stage
D. Fusion stage
The maximum shrinkage during firing proces in ceramic occurs in__________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Sand
B. Silicon arbide
C. Diamond
D. Aluminum oxide
Super abrasive is________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Chemically cure resin
B. Heat curve resin
C. Light cure resin
D. Vinyl resin
The preferred material for repair of fractured denture base is______________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. dispersed porcelain
B. Glazed porcelain
C. aluminium porcelain
D. All of the above
Dispersion of crystalline phase to strengthen ceramics results in_________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs 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
For porcelain fused to metal crown, the porcelain should have ______________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. 51 to 54 degree F
B. 51 to 54 degree C
C. 70 to 75 degree F
D. 70 to 75 degree C
The ideal temperature of water bath for softening fluid wax is about________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs A. Emery
B. Garnet
C. Pumice
D. Rouge
Crocus cloth is________________? Read More »
Dental Ceramics & Miscellaneous, Dental Materials, Medical Mcqs