Ivoclar Vivadent IPS e.max Press Abutment Solutions v.2 - Manual (Page 30)

Crown on hybrid abutment
Preferably, a crown made of IPS e.max Press is seated on an IPS e.max Press hybrid abutment. Depending on your
preference, the staining, cut-back or layering technique may be applied for this. For a detailed description of the
fabrication, please refer to the IPS e.max Press Instructions for Use.
The following paragraphs describe the working steps which deviate from the procedure applied for the fabrication of
restorations on prepared teeth. In this example, an IPS e.max Press crown is fabricated in the cut-back technique.
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Screw the Ti base onto the model analog with the
corresponding screw. If required, the abutment
can be secured on the Ti base by means of Virtual
Extra Light Body Fast Set.
Seal the screw channel (e.g. with silicone).
Before contouring the crown, apply a spacer up to
approx. 1 mm from the cervical crown margin.
Isolate the abutment and then contour the crown
with wax.
Finally, the restoration is pressed with IPS e.max
Press material.
Pressed IPS e.max Press crown with cut-back after
divesting and finishing.