a
rements manufacturers are faced with the
challenge of developing materials that satisfy
the needs of experienced ceramists, by
ffering them a multitude of design
o
possibilities, and less experienced users by
enabling them to have a successful start in
the field of porcelain-fused-to-metal
restorations. In order to give a high end
eramic the ease of handling that customers
c
expect, the range of indications of IPS d.SIGN
was given top priority during the
development phase.
With a well designed basic assortment and
the various additional assortments of
IPS d.SIGN, beginners and specialists alike
will have all the materials they need to
restore lost tooth structure in a true-tonature, highly aesthetic fashion. IPS d.SIGN is
a material suitable for basic types of restorations, as well as restorations having
sophisticated morphological structures. In
this way, all the demands placed on the
material prior to its development have been
fully met.
With IPS d.SIGN, highly aesthetic restorations
that are virtually undetectable among their
natural counterparts may be fabricated by
easy, efficient layering of the material.
Moreover, expert ceramists are provided with
a comprehensive range of additional
materials.
The shades of IPS d.SIGN are based on the
Chromascop and A–D shade guides. Shade
tabs fired from the actual material are
supplied with each assortment.
Fluorapatite leucite glassceramic
PS d.SIGN fluorapatite leucite glass-ceramic
I
has been developed taking nature as the
standard, with the most important properties
of natural teeth serving as models. The main
norganic component of a natural tooth are
i
apatite crystals, in which hydroxyl and sometimes carbonate groups are embedded. In
addition to this composition, IPS d.SIGN
fluorapatite glass-ceramics also contains
uoride ions that provide the material with a
fl
very high chemical resistance. Moreover, the
above mentioned compositions results in
IPS d.SIGN demonstrating exceptional optical
properties, which is yet another distinct
advantage of this new type of glass-ceramic
material. Increased brightness and brilliance,
clearly enhanced stability of shade, and trueto-nature fluorescence are the results of
these development efforts.
SEM – Conventional feldspar cer
amic
Comprehensive Treatment
System
Ivoclar V
comprehensive treatment system that
consists of the following components:
– Alloys
– Veneering ceramic
– Cementation system
This system was developed with the objective
that all of the materials should be coordinated with each other so that optimum results
are achieved. The IPS d.SIGN fluorapatite
leucite ceramic is an innovative ceramic
material that of
and application. These properties of
IPS d.SIGN are based on its new material
specifications. What does that means in
practical work?
ivadent pr
ovides you with a
fers new ways of pr
ocessing
al tooth
SEM – Natur
SEM (after surface etching) – IPS d.SIGN
3
Another property that this new type of
urface structure exhibits is excellent
s
olishability and limited abrasion to opposing
p
natural tooth structure. The IPS d.SIGN
materials demonstrate outstanding stability
and are fired at temperatures below
00 °C/1652 °F.
9
Feldspar ceramic
n vitro-equivalent years
I
Alloys
Each metal supported restoration starts with
the fabrication of a metal framework. For
hat purpose, various IPS d.SIGN alloys are
t
available. The IPS d.SIGN alloy selection
ranges from high gold alloys and goldreduced alloys to base metal alloys. These
alloys meet the international requirements of
SA and ADA and were developed in
I
combination with IPS d.SIGN.
The coefficient of thermal expansion (CTE) is
a significant parameter for dental materials.
t is vitally important to ensure the thermal
I
compatibility between alloy and ceramic
material. In the 25–500 °C temperature
range, the CTE values of the IPS d.SIGN
alloys range between 13.8 and
14.8 x 10
composition. The coefficient of thermal
expansion of the IPS d.SIGN ceramic is
12.0–12.6 x 10
-6K-1
, depending on the alloy's
6
1
-
-
K
.
Vertical abrasion to the enamel of the antagonist.
Internal investigation, R&D Ivoclar Vivadent AG (1998)
Abrasion to antagonist enamel
2
mm
Ceramic A
Ceramic E
This bar diagram depicts the abrasion to antagonist enamel compared to other
Syntac or ExciteSyntac or Excite DSCMultilink Primer A/B
total-etchtotal-etchself-etch
IPS d.SIGN
––
33
Select an appropriate cementation material
rom the Ivoclar Vivadent range of products.
f
ybrid ionomer and glass ionomer cements
H
(Vivaglass
for conventional cementation and offer a
number of advantages such as:
–
– High translucency
– High radiopacity
– Continuous fluoride release
– Aesthetic advantages for ceramic
– Minimum solubility
®
CEM), for example, are suitable
Low expansion
houlders
s
Please observe the corresponding Instructions for Use
3 recommended product combination
– not recommended/combination impossible
5
Indication
– Metal-ceramic veneers
Veneers on refractory dies
–
Contraindication
– If patients are known to be allergic to any of the ingre-
dients of IPS d.SIGN, the
material should not be used.
Composition
The IPS d.SIGN glass-ceramic materials and liquids
contain the following main components:
– IPS d.SIGN ceramic materials
iO
50–65 wt.%
S
:
2
K
, Na
dditional contents are: Al
A
Li
O, ZrO2and pigments
2
2O3
,
O
2
– Opaquer pastes, Stains, and glazing materials
lso contains 25–40 wt. % glycols
a
, CaO, P
O
2
2O5
F,
,
Important processing
restrictions
– Mixing with other metal-ceramic powders (e.g.
IPS Classic
– Mixing with metal-free veneering ceramic powders (e.g.
IPS Empress
– Use of liquids or separating agents other than the ones
provided with the IPS d.SIGN assortments.
– Mixing of IPS d.SIGN materials in powder form (e.g.
– Ceramic furnaces of other manufacturers often feature
opening mechanisms different from that of Ivoclar
Vivadent
furnaces. Therefore, the firing conditions may also differ.
Make sure to take these varying firing conditions into
account when working with IPS d.SIGN.
Warning
– Finishing ceramic restorations results in grinding dust.
Avoid inhalation. Use
suction equipment or protective masks.
– IPS d.SIGN Opaquer Liquid, 15 ml
Components: Polymer, butylene glycol, and glycerine
e gingival materials that can be individually used for
other materials.
oduce natural characteristics
on the ceramic surface.
of IPS d.SIGN r
epr
estorations.
7
d.SIGN – Description of the
IPS
assortments
IPS d.SIGN Basic Kits
d.SIGN Basic Kit A–D
IPS d.SIGN Basic Kit Chromascop
IPS d.SIGN Dentin
IPS
IPS d.SIGN Incisal
The apatite glass-ceramic material is
distinguished for its lifelike appearance.
Apatite is also a component of natural teeth
and supports the light optical properties,
such as translucency, brightness, and light
scattering. Page 48 contains a detailed
description on the use of Cervical Dentin
D2/D3.
The six IPS d.SIGN Incisal materials (S1–S3
and TS1-TS3) demonstrate a shade gradation
similar to that of natural incisal ar
dinated with the
materials ar
Chromascop and the A–D shade guides (see
Materials Combination Tables on page 62 ff).
e coor
eas. The
IPS d.SIGN Add-On
This add-on material with its medium incisal
opacity can be used alone or mixed with
other IPS d.SIGN layering materials. Observe
a mixing ratio of max. 1:1.
8
IPS d.SIGN Opaquer
Opaquer pastes in the most
popular shades. The
aterials demonstrate
m
excellent stability and
outstanding masking
capabilities, even when
applied in thin layers (see
–
– 1 IPS d.SIGN Glaze and Stain liquid, 5 ml
– 1 IPS d.SIGN Margin Build-Up liquid, 5 ml
– 1 Material shade guide
10
IPS d.SIGN Deep Dentin Kits
IPS d.SIGN Deep Dentin
With the IPS d.SIGN Deep Dentin materials,
restorations that demonstrate true-to-nature
shade effects can be achieved even with
limited layer thicknesses. Particularly if space
is limited, IPS d.SIGN Deep Dentin materials
can be used to intensify the chroma
(see 'Materials Combination Table' on page
62 ff).
IPS d.SIGN Deep Dentin Kit A–DIPS d.SIGN Deep Dentin Kit Chromascop
– IPS d.SIGN Deep Dentin '2' material shade guide A-D
The various pr
ange may vary fr
oduct r
om country to country
11
.
IPS d.SIGN Margin Kits
d.SIGN Margin Kit Chromascop
IPS
IPS d.SIGN Margin
The IPS d.SIGN Margin material permits the
design of a ceramic shoulder. They are
available in Chromascop and A–D shades.
Additionally, there are 4 Intensive Margin
materials to achieve special effects. The
– 4 IPS d.SIGN Intensive Margin material, 20 g each
Shades: yellow
1 IPS d.SIGN Margin Add-On material, 20 g
–
– 1 IPS d.SIGN Margin Build-Up liquid, 60 ml
– 1 IPS d.SIGN Margin Separating liquid, 20 ml
1 IPS d.SIGN Ceramic separating liquid with brush, 15 ml
–
– 1 IPS d.SIGN Margin material shade guide
, orange, orange-pink, opaque
d.SIGN Margin Kit A–D
IPS
Margin Add-On material is used for
subsequent adjustments of the shoulder
area and the corresponding accuracy of fit (see
'Materials Combination Table' on
page 62 ff).
A–D
IPS d.SIGN Margin Kit
– 7 IPS d.SIGN Margin materials, 20 g each
Shades: A2, A3, A3.5, B2, B3, C3, D2/D3
– 4 IPS d.SIGN Intensive Margin materials, 20 g each
1
materials ranging from Mamelon to Opal materials facilitate
the application of true-to-nature effects.
IPS d.SIGN Occlusal Dentin
The Occlusal Dentin materials are available in
two different shades. They are used to
provide the basic shade for occlusal surfaces
and to intensify the chroma (see 'Materials
Combination Table' on page 66).
IPS d.SIGN Mamelon
The Mamelon materials are available in three
different shade gradations. They demonstrate
high opacity and optimum masking
capabilities even when applied in very thin
layers. Depending on the working habits of
the user, the material is applied in thin stripes
on reduced dentin. In this way, an
individualized appearance of the incisal third
can be achieved (see 'Materials Combination
Table' on page 66).
IPS d.SIGN Ef
fect
Users may chose between six shade
gradations of the IPS d.SIGN Ef
Starting with Effect 1, which demonstrates
true-to-nature opalescence in conjunction
with high translucency, the value gradually
increases from Effect 2 to Effect 5. In
contrast, the violet material reduces the
value in the incisal area (see 'Material
Combination Table' on page 66).
fect materials.
IPS d.SIGN Transparent
The Transparent materials are available in
three shade nuances. They are suitable to
reproduce shaded, transparent areas,
particularly in the incisal third (see 'Materials
Combination Table' on page 66).
IPS d.SIGN Incisal Edge
This material is used to achieve what is
known as the 'halo effect', which is caused
in natural teeth by light refraction at the
incisal edge (see 'Materials Combination
14 ready-mixed Impulse materials based on the inspiration
and philosophies of renowned experts, such as Enrico Steger,
onald F. Cornell, and Dr. Robert R. Winter.
D
IPS d.SIGN Brilliant Dentin
In order to highlight the shade of certain
areas of the tooth, IPS d.SIGN Brilliant
Dentin is applied on the opaquer in very thin
layers. These special dentin materials
demonstrate outstanding opacity and colour
saturation (see 'Material Combination Table'
on page 66).
IPS d.SIGN Palatinal Dentin
These dentin materials have been especially
developed for use in palatal areas where
space is limited. They only need to be
covered with Incisal materials and provide
the required colour saturation for the palatal
fossa (see 'Materials Combination Table' on
page 66).
IPS d.SIGN Insert
IPS d.SIGN Insert materials are mainly used in
incisal ar
incisal and dentin materials for shade
characterization purposes. With Insert grey, a
true-to-nature in-depth effect can be
achieved (see 'Materials Combination Table'
on page 66).
IPS d.SIGN Special Incisal
These two special incisal materials may either
be mixed with IPS d.SIGN Incisal materials to
modify and intensify the shade or applied
directly (see 'Materials Combination Table' on
page 66).
eas and are applied between the
IPS d.SIGN Inter Incisal
This special incisal material is used when high
brightness values in the incisal area are
needed or to increase the brightness value in
the incisal third when space is limited. It can
be applied alone or mixed with other
materials (see 'Materials Combination Table'
on page 66).
IPS d.SIGN Cervical Incisal
These very transparent cervical incisal
materials are used to achieve true-to-nature
effect of depth in the cervical third. In
contrast to conventional Transparent
materials, these special materials
demonstrate a strong white fluorescence (see
'Materials Combination Table' on page 66).
Delivery form
IPS d.SIGN Impulse 2 Kit
– 3 IPS d.SIGN Brilliant Dentin materials, 20 g each
Shades: yellow, orange, white
2 IPS d.SIGN Palatinal Dentin material, 20 g each
–
Shades: yellow, red
2 IPS d.SIGN Insert materials, 20 g each
–
Shades: orange, grey
– 2 IPS d.SIGN Special Incisal materials, 20 g each
Shades: yellow, grey
1 IPS d.SIGN Inter Incisal material, 20 g
–
Shade: white-blue
– 4 IPS d.SIGN Cervical Incisal materials, 20 g each
Shades: yellow
– IPS d.SIGN Impulse 2 material shade guide
, orange-pink, khaki, orange
15
IPS d.SIGN Gingiva Kit
Delivery form
IPS d.SIGN Gingiva Kit
– 1 IPS d.SIGN Gingiva Opaquer, 3 g
– 5 IPS d.SIGN Gingiva materials, 20 g each
Gradations: G1, G2, G3, G4, G5
– 4 IPS d.SIGN Gingiva Modifiers, 20 g each
p
14 different shades. They are
used to reproduce natural
characteristics on the
eramic surface. With the
c
three primary colours basic
blue, basic red, and basic
yellow, custom shades may
be developed (see 'Materials
Combination Table' on
page 67).
IPS d.SIGN Shade Kit
Delivery form
IPS d.SIGN
– 1 IPS d.SIGN Shade 1, 3 g
– 1 IPS d.SIGN Shade 2, 3 g
– 1 IPS d.SIGN Shade 3, 3 g
1 IPS d.SIGN Shade 4, 3 g
–
Combination table
IPS d.SIGN Shade
Shade Kit
IPS d.SIGN Shade
These 7 dentin stains in
paste form make shade
adjustments to IPS d.SIGN
restorations possible. They
are coordinated with the
20 Chromascop shades and
the 16 A–D shades (see
'Materials Combination
able' on page 67).
T
– 1 IPS d.SIGN Shade 5, 3 g
– 1 IPS d.SIGN Shade 6, 3 g
– 1 IPS d.SIGN Shade 7, 3 g
1
2
3
4
5
6
7
Chromascop
A–D Shades
110, 120,
130
A1, B1, B2
140, 210,
220, 230,
240
A2, A3,
A3,5
310, 320,
330
B3, B4, D4
17
340, 540,
A4
410, 420
C1, D2, D3
430, 440,
510
C2, C3, C4
520, 530
d.SIGN – Liquids
IPS
IPS d.SIGN Opaquer Liquid, 15 ml
his liquid is used to adjust
T
the consistency of IPS d.SIGN
Paste Opaquer materials. Do
not excessively dilute the
paste opaquer with the
paquer liquid.
o
Components: Polymer,
butylene glycol, and
glycerine
The Opaquer Liquid must not be used to mix
opaquers, as it is the case in power/liquid opaquer
systems.
IPS d.SIGN Margin Build-Up Liquid, 60 ml
Use to mix the IPS d.SIGN
Margin materials.
Components: Water,
cellulose derivative
IPS d.SIGN Glaze and Stain Liquid, 15 ml
This liquid is used to adjust
the consistency of IPS d.SIGN
Stains, IPS d.SIGN Shade,
IPS d.SIGN Essence, and
IPS d.SIGN Glaze.
Components: Butylene
glycol
Warning
Butylene glycol is irritating. Avoid contact. Do not
inhale vapours.
IPS d.SIGN Build-Up Liquid Medium, 60 and 250 ml
This liquid is suitable for
ixing IPS d.SIGN materials
m
or most layering techniques
f
and restorations. The BuildUp Liquid Medium is particularly suitable for technicians
ho prefer a longer working
w
time and enhanced stability
of IPS d.SIGN. In this way,
IPS d.SIGN may be processed
in smaller increments, with-
ut the constant need of
o
moistening. Given the longer
working time than with the
Build-Up Light, a longer
closing time (pre-drying time)
IPS d.SIGN Build-Up Liquid Light, 60 and 250 ml
This liquid is suitable for
mixing IPS d.SIGN materials
that will be used for smaller
restorations or when smaller
amounts of material are
needed for 2nd dentin and
incisal firings (corrective
firing). The Build-Up Liquid
Light is suitable for those
who prefer a drier working
consistency, thus avoiding
the need for constant
blotting since the liquid
evaporates much quicker
this way, IPS d.SIGN can be
IPS d.SIGN Build-Up Liquid Premium, 60 and 250 ml
This liquid is suitable for
mixing IPS d.SIGN materials
that will be used for
fabricating larger restorations
where a longer working time
and smooth consistency is
desired. The Build-Up Liquid
Premium is suitable for
technicians who prefer a
long working time and moist
material coupled with high
stability. In this way,
IPS d.SIGN can be pr
without the need for
constant moistening. Since
the material stays moist for a
longer period of time
controlled blotting is
18
. In
ocessed
is required for the firing
ocedure.
pr
Components: Water,
butylene glycol, and
additives
easily manipulated with an
instrument.
Components: Water,
butylene glycol, and
additives
equired as well as a longer
r
closing time (pre-drying
time) for the firing
procedure.
E
mixing IPS d.SIGN, with its
outstanding firing behaviour
and lowest possible
hrinkage. The materials are
s
easily suctioned off and
condensed and are
particularly suitable for the
manual reduction of
aterials with the help of
m
instruments.
IPS Margin Sealer, 20 ml
his separating liquid is used
T
to seal the gypsum die when
fabricating a ceramic
shoulder with IPS d.SIGN
Margin materials.
Components: Wax dissolved
in hexane
Components: Water, polyethylene glycol (PEG), and
additives
IPS d.SIGN Build-Up Liquid Optimum 2, 60 and 250 ml
Excellently suitable for
mixing IPS d.SIGN, with its
properties that support the
build-up, as well as the
optimized firing properties
with low shrinkage. This
liquid is particularly suitable
for targeted material
application without
continuous suction.
Components: Water, polyethylene glycol (PEG), and
additives
Warning:
Hexane is highly flammable and detrimental to
health. Avoid contact of the material with skin and
eyes. Do not inhale the vapours. Keep the material
away from open fire.
IPS Model Sealer, 50 ml
This separator is used to seal
the pontic tissue areas and
interproximal contact area
when working with
IPS d.SIGN layering materials.
The IPS Model Sealer closes
the pores of the gypsum and
prevents the moisture in the
ceramic material from being
absorbed by the gypsum.
This Separating Liquid is
used on areas that have
been sealed with either the
IPS Margin Sealer Liquid or
the IPS
Model Sealer
. Use of
this liquid will ensure a clean
separation between the
ceramic material and the
gypsum model and/or die.
Components: Paraffin oil
Other build-up liquids or separating liquids must
not be used.
They may contain or
that do not burnout at the firing temperatures
used for IPS d.SIGN and leave a residue that will
cause discolor
19
ation in the cer
ganic additives
amic.
d.SIGN – Shade selection
IPS
The Chromascop shade guide represents the shade standard for Ivoclar Vivadent products.
With the logical arrangement of the individual shades, the Chromascop permits exact and
ficient shade determination. The 20 shades are divided into five detachable shade groups.
ef
IPS d.SIGN material shade guides
The shade guides fired from original materials are also an integrated part of the IPS d.SIGN
product system. For reasons of light refraction, the new shade tabs have been given an
anatomical shape and a certain surface structure. On the reverse side, the teeth are smooth,
i.e. without any texture whatsoever, which facilitates shade comparison with the prepared die
and shaded cementation media. The smooth side of shade tabs may be individually ground
to determine the layering. The shade tabs are fired from original materials under laboratorytype conditions. In this way, they correspond with the desired result.
IPS d.SIGN Opaquer material shade guide
Chromascop and A–D
IPS d.SIGN Deep Dentin material shade guide
Chromascop and
A–D
IPS d.SIGN Dentin material shade guide
Chromascop and A–D
IPS d.SIGN Deep Dentin '2' material shade guide
Chromascop and Deep Dentin
A–D '2'
IPS d.SIGN Incisal/Transparent material shade guide
Chromascop and
IPS d.SIGN Margin material shade guide
Chromascop and A–D
A–
IPS d.SIGN Bleach material shade guide
IPS d.SIGN Margin '2' material shade guide
Chromascop and Margin
A–D '2'
IPS d.SIGN Impulse 1 material shade guide
Chromascop and A–D
IPS d.SIGN Impulse 2 material shade guide
Chromascop and
A–D
IPS d.SIGN Gingiv
Chromascop and
20
a material shade guide
A–D
d.SIGN – Layering diagram
IPS
Chromascop – ideal space
Chromascop – limited space
the incisal material extends up to
In Chromascop layering
the cervical third. The indications on the right are reference
values.
,
Framework
Opaquer
Deep Dentin
cervical
incisal
Dentin
cervical
incisal
Incisal
cervical
incisal
21
ideal
space
0.3 mm
0.1 mm
–
–
1.0 mm
0.7 mm
0.2 mm
0.5 mm
limited
space
0.3 mm
0.1 mm
0.3 mm
0.1 mm
0.5 mm
0.3 mm
0.1 mm
0.4 mm
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