Direct Filling Gold

A. Gold added with palladium
B. Gold added with calcium
C. Gold with much of chromium
D. Gold with silver

A. 24 K
B. 22 K
C. 18 K
D. 10 K

A. Composite
B. Silver
C. Gold
D. Amalgam

A. Atomic attraction and welding
B. Annealing
C. Wedging
D. Adaptation

A. 10 um
B. 15 um
C. 30 um
D. 0.1 um

A. Cohesive gold
B. Non cohesive gold
C. Class I casting gold
D. Class IV casting gold

A. Gold and Platinum
B. Cobalt and Chromium
C. Gold and Calcium
D. Tin and chromium

A. 18
B. 20
C. 22
D. 24

A. Crystalline
B. Granular gold
C. Mat gold
D. Sponge gold

A. High firing temperature
B. Disintegration of opaque layer
C. Presence of copper
D. Formation of excess oxides