Ivoclar Vivadent IPS d.SIGN - Manual (Page 35)

35
Firing parameters for the 1 st shoulder firing
T
890°C
1634°F
B
403°C
757°F
S
6 min.
6 min.
t
60°C
108°F
H
1 min.
1 min.
V
1
450°C
842°F
V
2
889°C
1632°F
➚
Important
If furnaces from other manufacturers are used,
these parameters have to be adjusted accordingly.
Apply IPS d.SIGN Margin material generously in the cervical area in the shape of a drop…
... and dry.
Carefully remove the framework with the applied and dried shoulder material from the die.
Fire the restoration using the firing parameters for the 1 st shoulder firing.
Sinter shrinkage of the shoulder after the 1 st shoulder firing.
Tip:
When designing a ceramic shoulder (particularly for
bridges), the Margin material may be applied higher up in
the proximal areas. This will reduce interdental shrinkage
during the subsequent dentin and incisal firings.