Ivoclar Vivadent IPS e.max CAD-on - Manual (Page 49)

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Can firing trays other than the IPS e.max CAD
Crystallization Tray be used for the firing of
IPS e.max CAD-on restorations?
No other firing trays should be
used. The IPS e.max CAD
Crystallization Tray contained in
the assortment stores the heat
necessary for slow and above all
tension-free cooling of the
restoration. Other firing trays, e.g.
honey-combed trays, are therefore not suitable.
What must be considered after the firing of
IPS e.max CAD-on restorations?
In order to prevent tension within the ceramic,
remove the restoration from the furnace only after
the firing cycles have been completed (wait for
the acoustic signal of the ceramic furnace). Allow
the objects to cool to room temperature in a
place protected from draft and do not touch them
with metal tongs during that time. Do not blast or
quench the objects.
Which stains and glaze are used to
characterize/glaze IPS e.max CAD-on
restorations?
Only the IPS e.max CAD Crystall./
Shades, Stains and Glaze materials may
be used.
Is it possible to modify the shade of the
circular collar of the IPS e.max ZirCAD and the
basal rest of bridges?
The IPS e.max ZirCAD collar can also be individualized
using IPS e.max CAD Crystall./Shades and Stains
after the Fusion/Crystallization firing. In the
case of bridges, the basal rest of the bridge pontic
can also be characterized and glazed.
Which materials should be used if addi-
tional shade adjustments are necessary after
Characterization/Glaze firing?
Only the IPS e.max CAD Crystall./Shades, Stains
and Glaze materials may be used. A maximum of
3 Characterization/Glaze firings may be conducted.
How can IPS e.CAD-on restorations be
cemented?
IPS e.max CAD-on restorations can be cemented
adhesively or conventionally. For conventional
cementation however, a retentive preparation
design must be observed. If this is not possible,
adhesive luting should be preferred, e.g. with
Multilink Automix.
Vivaglass CEM is available for conventional
cementation.
SpeedCEM is recommended for self-adhesive
cementaion.
We advise against the use of conventional
phosphate cements, since they negatively
influence the light transmission through the all-
ceramic.
The range of available products may vary from country to country.