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Instructions for use
The Duceram Kiss paste opaque and the neutral
paste can be applied easily with a standard paste
opaque brush, without diluting.
If the paste changes its consistency over time and
becomes less easy to apply, the original consistency
may be restored by adding a small quantity of paste
opaque fluid.
Alternatively, the framework may be coated with a
very thin paste opaque fluid layer.
Caution: Use only very small quantities of paste
opaque fluid. Using too much paste opaque fluid
may result in cracks and bubbles during opaque
firing.
The powder opaque is mixed with the Ducera OCL
universal liquid (see fig. 5– 6).
For processing non-precious alloys the application of
the NE-Bonder is recommended (powder/paste).
The NE-Bonder is mixed with Ducera
Ducera
®
Liquid OCL universal and applied on the
framework to cover it with a uniform thin layer. Then
the NE-Bonder is fired at 980 °C, which ensures that
it is sintered to the framework in a homogeneous
fashion and the subsequent vitrification is performed
in a uniform manner. This in turn ensures that the non-
precious alloy bonds securely to the ceramic veneer.
Please also observe the processing parameters for
firing, which are specially adjusted to non-precious
alloys (see dentsplysirona.com).
g h i
Aesthetic Line Basic
In the standard layering technique (opaque/dentine/
incisal), highly aesthetic veneers can be created
within a minimum of time. Start by building up the
dentine core and then use the cut-back technique to
obtain room for the incisal layer. Rebuild the
cut-back portion of the crown with incisal material.
This is followed by the first dentine firing (see table
2, 3). Complete to the original contour using the
appro priate dentines and incisals. This is followed
by the second dentine firing (see table 2, 3) and the
finishing of the restoration. Finally, this is followed by
the glaze firing (see table 2, 3), which may be per-
4
formed with or without glaze or Duceram Kiss stains
for special tooth characteristics (see fig. 7–9).
j k l
• When creating a ceramic shoulder, use a carbide
bur to reduce the crown margin so it ends 0,5–0,8
mm above the lowest part of the chamfer or ledge.
Also, ensure that the crown margin tapers off softly
to avoid tension in the ceramic material.
• Sandblast the framework inside (especially the
margin) and outside carefully, as described initially,
and afterwards clean the framework (steam-cleaner).
• Mark the preparation border with a graphite-free
pencil and seal die as usual, e.g. with superglue.
• Apply Ducera-Sep ceramic insulation generously.
Expose the insulation to the air and apply a
second layer.
• Mix the shoulder margin material (SM 1– 5) with the
SD Quick modelling liquid. Afterwards complete the
margin area by using the shoulder margin porcelain.
Apply the margin porcelain in the cervical quarter.
Let the material dry, maybe by using a heat source,
®
Liquid B or
and lift the coping carefully from the die. Bake the
shoulder margin after the recommendation.
• The gap created by the shrinkage of the ceramic
can be complemented by a second firing or
after the glaze by using the final shoulder margin
materials (F-SM 1–5) (see fig. 10 –12).
m n o p q r
With the individual layering technique, the power
chroma and opal effect powders allow you to create
natural-looking and highly sophisticated restorations.
With the Power Chromas, you can first line the
framework with a highly chromatic, fluorescent basic
layer for individual tooth shade characteristics. This
is followed by building up dentine layer, as usual.
After the cutback, complete the incisal area with the
corresponding opal effect enamel and use e.g.
Opal Effect Sky or Ocean (in the incisal areas) or OE
Sunrise or Sunset (for the cervical and body areas)
as supplements (see fig. 13–18).
Ceramic shoulder
Aesthetic Line Individual
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