Category: Dental Ceramics & Miscellaneous

A. Colour matching
B. Transparency
C. Opacity
D. None of the above

A. Cerestore
B. Decor MGC
C. Infusium
D. Leucite

A. Blinding
B. Buffing
C. Dressing
D. Truing

A. Have a higher coefficient of thermal expansion than acrylic teeth:
B. Have a lower abrasion resistance than enamel
C. Should be used where the inter dental clearance is small
D. Have a higher abrasion resistance than gold

A. Thoroughness of condensation
B. Rapidity of firing
C. High firing temperature
D. All of the above

A. QTH
B. PAC
C. LED
D. Argon lasers

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

A. high fusion expansion
B. high fusion temperature
C. linear coefficient of thermal expansion less than but close to that of metal
D. Linear coefficient of thermal expansion greater than, but close to that of the metal

A. Sand
B. Silicon arbide
C. Diamond
D. Aluminum oxide

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