Ivoclar Vivadent IPS InLine System - Manual (Page 22)

22
1 st dentcisal firing
Isolate the model before layering the Dentcisal material. In this way, the ceramic material is prevented from drying out or
sticking to the model. Isolate the stone die and the adjacent areas using IPS Model Sealer. Additionally,
separate the area of the pontics with IPS Ceramic Separating Liquid.
Make sure that the restoration is slightly overcontoured so that the actual tooth shape is achieved after firing. After lifting
the bridge off the model, supplement the contact points with Dentcisal materials. Before firing, separate the entire inter-
dental area down to the opaquer.
firing parameters 1 st denticisal firing
T
°C/°F
B
°C/°F
S
min
t
°C/°F/min
H
min
V
1
°C/°F
V
2
°C/°F
910/1670 403/757 4 60/108 1 450/842 909/1668
tip:
To achieve an optimum bond between the ceramic material and the opaquer surface, apply a small amount of
IPS InLine One Dentcisal material to the cervical and interdental areas (for bridges) and slightly roughen it.
tip:
Densify the ceramic surface (after contouring) with a large, dry brush toward the cervical margin before firing.
The ceramic material is applied according to the individual situation. For an optimum firing result, the interdental areas must be separated down to the opaquer.
Restoration after the 1 st Dentcisal firing
Important
• Use distilled water to rewet the mixed or even already applied layering material.
• The firing tray with the restoration should only be placed in the firing chamber and removed from it once
the furnace head is completely open and the beeper has sounded.