0
Q
Where the wax pattern is attached to
A
Sprue
1
Q
Process by which a wax pattern of dental restoration is ultimately converted into an exact replicate in metal
A
Dental casting
2
Q
Provides channel through which molten metal can reach the mold in an invested ring after the wax has been eliminated
A
Sprue
3
Q
This should be added to the spruing network to prevent localized shrinkage porosity; furnishes liquid alloy into the mold as it solidifies
A
Reservoir
