Ivoclar Vivadent IPS Empress CAD Labside User Manual
Page 37
37
Optional
Subsequent adjustment
After completion, additional adjustment (e.g. contact points) may become necessary. For that purpose,
IPS Empress Add-On 770 °C/1418 °F is available.
Procedure:
– Before the adjustment, the restoration must be free from dirt and grease. For that purpose, thoroughly clean the
restoration using the steam jet.
– Mix IPS Empress Add-On 770 °C / 1418 °F to a workable consistency. Make sure that the add-on material and liquid are
evenly mixed so that an optimum firing result can be achieved.
– Apply the mixed add-on material on the cleaned, desired areas using a brush and slightly blot them with an absorbent
cloth.
– Position the adjusted restoration on the firing tray and fire in the ceramic furnace.
– After firing, manually polish the supplemented areas to a high gloss.
IPS Empress CAD with
B
S
t
➚
T H
V
1
V
2
IPS Empress Add-On 770°C/1418°F
Corrective firing
403°C
4'
60°C
770°C
2'
450°C
769°C
757°F
4'
108°F
1418°F
2'
842°F
1417°F
Firing parameters for the corrective firing
IPS Empress CAD cut-back and layered – the ideal combination for highly aesthetic, CAD/CAM fabricated restorations.