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Instructions for useFor reliability and precisionEdition 11/2006
Anchor-System
allows the length of the
bar to be customised
(for different sizes of
bounded saddle gaps)
but also provides inter-
esting design options
in combination with
single matrices.
Different single matri-
ces and bars are availa-
ble depending on the
technique used:
cast-on single matri-
ces (1) and bar ma-
trices (2) made from
a highly wear-resis-
tant platinum- iridi-
um alloy in a plastic
casing used as a
casting aid (Pt-Ir eyelet)
for non-precious,
Pd-based and pre-
cious metal alloys
cast-on single matri-
ces (1) and bar ma-
trices (2) made from
a wear-resistantplati-
num-gold alloy in a
The proven Anchor-SystemAttachments for reliable partial denture prosthetics.
2
Anchors are rigid, ex-
tracoronal attachments
that retain removable
restorations securely on
the residual dentition.
The anchor-system with
its exchangeable, acti-
vating patrix provides
interesting options for
fabricating prosthetic
restorations with bilat-
eral free-end and boun-
ded saddle partial den-
tures and removable
bridges.
The anchor-system
allows single matrices
or bar matrices to be in-
corporated in the design
of a fixed restoration.
The combi-bar is a spe-
cial type of bar attach-
ment that not only
Notes on indication
As with all precision attachments, a stress-breakerwith an Interlock supporting groove acting as a coun-ter bearing must be incorporated when using theanchor-system with free-end restorations. As a pre-caution, a stress-breaker with an Interlock supportinggroove should also be included with boundedsaddles. This allows the primary situation of the den-ture to be integrated in the new design without anyalternation after loss of the distal abutment tooth.
1
2
plastic casing used
as a casting aid
(Heraplat) HFA for
precious metal alloys
Only available as sin-
gle units.
All-metal matrices
(3) and bar matri-
ces (4) made from a
wear-resistant, tough
palladium-silver
alloy for soldering
onto cast crowns.
3
4
Caution for instructions for use
When working with attachments, it is essential tonote and follow the specific instructions for use,marked in green, which you will find underneath agrey-highlighted line.
Types of retention for the anchor-system Different threaded caps are available for screw
retention of the patrix:
cast-on threaded caps made from a highly wear-
resistant platinum-iridium alloy for one-piece
casting with the denture framework. Cast-on
threaded caps are the ideal retention option
with extremely difficult occlusal relationships and
for incorporation into metal occlusal surfaces.
resilient palladium-silver threaded caps for sol-
dering on to the denture framework.
threaded caps with a retentive arm (titanium) for
providing retention in acrylic dentures.
palladium-silver alloy and titanium retention nuts
for a solder-free connection between the anchor
attachment and denture framework.
Refer to Pages 13 and 14 of this manual for
further information.
Technical data
Matrix: Pt-Ir and
combi-barswith a non-residual burnout plastic casing used as a
casting aid.
Melting range: 1830-1855°C.
Matrices: Heraplat HFA and
combi-barswith a non-residual burnout plastic casing used as a
casting aid.
Melting range: 1360-1460°C
All-metal matrices : Pd-Ag and
metal bars Pd-Ag.
Melting range: 1170-1240°C.
Patrix (Pd-Ag).
Planning guidelinesWhen planning the restoration, there is the option
of using the “N” anchor (standard version) or the
“M” anchor (micro version) depending on the pa-
tient’s occlusal relationship (Fig. 1).
Size selection and space availabilityThe size of anchor attachment selected always de-
pends on the available intraoral space.
3
The proven Anchor-System
1
3
Standard versionfor normal to difficult
occlusal relationships.
Space required for the
matrix and patrix:
height 3.75 mm,
Ø 3.80 mm.
Micro versionfor extremely difficult
occlusal relationships.
Space required for the
matrix and patrix:
height 3.10 mm,
Ø 3.80 mm.
Generally a space (H)
of 4.5 mm between the
opposing dentition and
the alveolar ridge is
sufficient for the stan-
dard version (Fig. 2).
The proven Anchor-SystemVersions
With the micro version
a space (H) of 3.8 mm
is adequate. If this
space is not available,
the at-tachment should
be in corporated in a
metal occlusal surface.
The cast-on threaded
cap (Pt-Ir), which can
be cast on with both
CrCo and precious
metal, is ideal for use
with metal occlusal
surfaces for retaining
the attachment.
Connecting the crownand attachment matrixAttachment matrices
should always be placed
immediately above the
gingiva (0.5-1.0 mm)
and close to the crown.
At least two teeth
should be crowned and
splinted to allow im-
proved distribution of
any tensile and com-
pressive forces. Milling
an inlay shape into the
splinted crowns for fit-
4
2
Caution
Before each try-in or final cementationthe whole restorationshould be cleaned inaccordance with cur-rent hygiene regu-lations.
ting a stress-breaker
ensures the stability
required for a long-
term denture in free-
end saddle situations
(Fig. 3).
An overview of instru-
ments and accesso-
ries are included on
Page 30 of these
instructions for use.
5
The combi-barfaciliates treatment of bounded saddles in the anteriorand posterior region as the length of the bar can be customised.
Fig. 1: Measure the width of the bounded saddle e.g. with dividers
or a slide gauge.
Fig. 2: Place the bar at the tips of the dividers. Ensure that the
width is not altered.
Fig. 3: Cut the matrix off with a scalpel.
Fig. 4: Then cut off the middle section of the bar at the next matrix.
Fig. 5: Place the length of bar against the measured width.
The combi-bar
6
Fig. 6: Cut the bar to the width of the single matrix placed next to it.
Fig. 7: Insert the single matrix into the remaining length of bar.
Fig. 8: Wax the bar together at the junction.
Fig. 9: Block out the groove underneath the bar with wax before
casting or further preparation.
7
Platinum-Iridium MatrixA reliable technique for casting precious,Pd-based and non-precious metal alloys precisely on thePlatinum-Iridium Matrix.
Fig. 10: Determine the path of insertion and place the prepared bar
on the crown walls using the paralleling mandrel REF 7461
or REF 6461 and wax the bar onto the crowns.
Fig. 11:Attach the sprues according to the metal manufacturer’s
instructions and attach an additional sprue approx. 2.5 mm
thick to the middle of the bar.
Fig. 12: Invest the wax pattern and cast according to the alloy used
(see chart). Devest the mould after casting and sandblast the
crowns and framework with microbeads before preparation.
Caution
When using a wax degreasing agent, ensure that it is only applied to the wax pattern. Never applywax degreasing agent to the attachment guide surfaces, as there is the risk of metal flowing ontothese surfaces during casting.
Platinum-Iridium Matrix
8
Fig. 13:Determine the path of insertion and place the matrix on the
crown wall using the parallelometer and paralleling mandrel
REF 7461 or REF 6461.
Fig. 14:If the back plate of the matrix is to be placed intracoronally,
mark the matrix outline and create sufficient space. Then
replace the matrix on the crown wall and wax it in position.
Fig. 15: Attach the sprues according to the metal manufacturer’s
instructions and attach an additional arch-shaped sprue
approx. 1.5 mm thick to the matrix.
Caution
To ensure the molten metal casts perfectly onto the Pt-Ir matrix, allow the mould to heat soak atthe final temperature for a minimum of 45 minutesduring preheating. The mould temperature with Pd-based- and non-precious metal alloys should beapprox. 920°C-940°C to prevent any temperatureloss during casting.
Adhere to the manufacturer’s subsequent heatingtimes following the preliminary preheat of the metal ingots, particularly with Pd-based alloys.
9
Platinum-Iridium Matrix
Successful castings and an accurate fit dependon precise preparation!Before investing, decide which dental alloy is to
be cast onto the matrices and use the mixing ratio
recommended in the instructions for use for the
investment.
Fig. 17:
Fill the mould with the remaining investment and cast accor-
ding to the alloy used (see chart).
Fig. 18:Devest the mould after casting and sandblast the crowns and
framework with microbeads before preparation. The proce-
dures for preparing the relevant retention – for holding the
patrix – is included on Pages 13 and 14 of these instructions
for use.
Fig. 16:Place the casting ring on the base.
Solder connectionsTechnique for producing a reliable, precise solder connection between the Palladium-silver matrix and crown.
10
Fig. 20: If the back plate of the matrix is to placed intracoronally,
mark the matrix outline on the crown wall.
Fig. 21: Then create sufficient space for the matrix back plate and
contour a flow channel for the solder. Attach the sprues
according to the metal manufacturer’s instructions and cast
in the usual way.
Fig. 22: Devest the mould after casting and sandblast the crowns with
microbeads.
Fig. 19: After determining the path of insertion, place the matrix on
the crown wall using the parallelometer and paralleling
mandrel REF 7461 or REF 6461.
11
Fig. 23: After finishing the casting, prepare the matrix recess in the
crown wall.
Fig. 24:Determine the path of insertion again and fix the matrix in
position with resin or wax. If a precious metal spot welder
is available, spot weld the metal matrix.
Fig. 25:Fabricate a solder model and solder in the usual way.
Fig. 26:Prepare the solder joint. The procedures for preparing the
relevant retention – for holding the patrix – can be found in
the instructions for use at the types of retention for the
anchor-system. An overview of the types of retention is in-
cluded on Pages 13 and 14 of these instructions for use.
Solder connections
Retentions for the Anchor-System
12
13
Retention caps and nutsSelection criteria and areas of application for threaded caps (retainers) for the Anchor-System.
Preparation accessories
Patrix analogue – Standard REF 7551
– Micro REF 6551
Patrix analogue – Standard REF 7554
for duplicating – Micro REF 6554
Threaded cap (Pd-Ag) for soldering onto a CrCo or precious metal denture frameworkThreaded caps (Pd-Ag) for the solder or adhesive
technique are incorporated in the framework if a
solder connection is preferred.
Threaded cap (Pd-Ag) for incorporating
into the denture framework using the
solder or adhesive technique
This threaded cap can also be incorporated at a
later date, e.g. when repairing a damaged thread.
Preparation accessories
Patrix analogue – Standard REF 7550
for retention – Micro REF 6550
Patrix analogue – Standard REF 7551
– Micro REF 6551
Adhesive / Soldering – Standard REF 7559
technique accessory – Micro REF 6559
The threaded cap for retaining the patrix is selected
according to the planning and design of the denture
and is connected according to the relevant technique.
1.Cast-on threaded caps (Pt-Ir) for use with CrCo or
precious metal denture frameworks
2.Solderable threaded caps (Pd-Ag) for use with
CrCo or precious metal frameworks
3.Retention caps for polymerising into the acrylic4.Screw-retention of the patrix with a retention nut
for a solder-free connection.
Threaded cap (Pt-Ir)for direct casting with a CrCo or precious metal denture frameworkThe cast-on threaded cap (Pt-Ir) is the ideal reten-
tion with difficult occlusal relationships due to its
compact size and it is also ideal for incorporation
in metal occlusal surfaces. Direct casting of the
denture framework (precious, Pd-based or
non-precious metal alloys) eliminates the possibility
of gap corrosion.
Duplicating/positioning
copings (preparation accessories)
Threaded cap (Pt-Ir)
for direct casting
Retention screw for securing the threaded
cap in position in the duplicate model
These threaded caps guarantee highly accurate
castings with correct preparation and application
of the duplicating accessories.
Caution for instructions for use
When working with attachments, it is essential tonote and follow the specific instructions for use,marked in green, which you will find underneath agrey-highlighted line.
Retention caps and nuts
14
Notes on indication
A stress-breaker must be incorporated when usingthe anchor-system with free-end restorations. As aprecaution, a stress-breaker should also be inclu-ded with bounded saddles. This allows the primarysituation of the denture to be integrated in the newdesign without any alteration after loss of the distalabutment tooth.
Retention caps (titanium) for polymerising into the acrylicThese threaded caps are used in restorations that
require a metal-free connection between the denture
framework and patrix holder.
Preparation accessories
Patrix analogue – Standard REF 7551
– Micro REF 6551
Retention cap (titanium)
These caps are ideal for retaining exchangeable pa-
trices in acrylic and duplicate dentures and are also
ideal when repairing damaged threads.
Retention nuts (Pd-Ag or titanium) for a solder-free screw retentionRetention nuts (Pd-Ag or titanium) are always used
when a solder-free connection is required
between the patrix holder and metal denture
framework.
Retention nut (Pd-Ag)
Retention nut (titanium)
Washer (plastic)
The plastic washer supplied is simply an aid for
creating a flat surface on the framework for the
retention nut.
Preparation accessories
Patrix analogue – Standard REF 7551
for retention – Micro REF 6551
Patrix analogue – Standard REF 7552
for duplicating – Micro REF 6552
patrix analogue,Standard REF 7554 /Micro REF 6554, is
essential to ensure an
accurate casting. The
duplicating patrix ana-
logue and duplicating
coping of the threaded
cap have the same
shape of head and di-
mensions.
This guarantees pre-
cise positioning of the
threaded cap in the
duplicate mould during
investing and ensures
an accurate snap point
of the attachment after
casting.
During laboratory pro-
cedures always use the
patrix analogue, Standard REF 7551 /Micro REF 6551.
Do not exchange the
analogue for the origi-
nal patrix, Standard REF 0701 / Micro REF 0601,until the
denture is finished.
15
A cast-on platinum-
iridium threaded cap,
Standard REF 0713 /
Micro REF 0613, should
always be used to ensu-
re a homogeneous CrCo
or precious metal frame-
work casting. The com-
pact dimensions of the
threaded caps make
them ideal for incorpo-
ration in metal occlusal
surfaces. One-piece
casting with the denture
framework eliminates
the possibility of gap
corrosion.
Platinum-Iridium threaded capsPlatinum-Iridium threaded caps can be cast on with precious, Pd-based or non-precious metal alloy denture frameworks and are ideal for incorporation in metal occlusal surfaces.
To ensure an accurate
casting, the cast-on
threaded cap is sup-
plied fully assembled:
threaded cap (Pt-Ir)
with fitted brass dupli-
cating coping and in-
serted stainless steel
positioning screw.
The positioning screw
has been designed so
that it completely
covers the recess for
the attachment base
to prevent metal flow-
ing into the recess
during casting.
Caution
Before each try-in or final cementation the wholerestoration should be cleaned in accordance withcurrent hygiene regulations.
Threaded caps (Pt-Ir)For one-piece castingwith non-precious, Pd-based or precious metalalloy denture frame-works.
Technical data
Threaded cap: Pt-Ircast-on.
Melting range:
1830-1855°C.
Duplicating coping: brass Positioning
Instruments and accessoriesThe following instru-
ments and accessories
are essential to ensure
correct preparation and
accurate results.
Use of a duplicating
Before investingAfter removing the model from the duplicate mould,
place the cast-on threaded caps with the brass
duplicating copings in the impression of the patrix
analogue.
With reusable duplicating material the duplicating
coping should be placed in the recess without ap-
plying excessive pressure.
With silicone duplicating material we recommend
wetting the duplicating coping with grease or oil.
This raises the duplicating coping automatically to
the correct height if it has been pressed in too far.
Platinum-Iridium threaded caps Threaded caps (Pt-Ir)One-piece casting with precious, Pd-based or non-precious metal alloy denture frameworks.
16
Fig. 27: Wax out under the attachment bar and matrix. Cover the bar
and matrix with a layer of wax approx. 0.10-0.15 mm thick
and reduce until parallel.
Fig. 28:Insert the activated, cleaned duplicating patrix analogues into
the matrices. Ensure that the duplicating patrix analogues fit
flush on the matrices.
Fig. 29:Duplicate according to the instructions.
Fabricating a duplicate modelSoak the model in water at 40-50°C for 10 min-
utes. Then dab the model with a soft cloth and
duplicate immediately (with reusable duplicating
material). Ensure that the reusable duplicating
material is not too old to prevent any inaccuracies
in the height.
17
Fig. 30: After removing the master model from the duplicate mould,
place the cast-on threaded caps in the mould.
Fig. 31: Cover the positioning screw with investment before pouring
the duplicate mould to ensure there are no bubbles in the
investment surrounding it.
Fig. 32:After removing the duplicating material, take the duplicating
copings off the threaded caps. Harden the model in the usual
way.
Fig. 33:Wax up the metal denture framework in the usual way. With
cast-on threaded caps a metal backing or metal occlusal sur-
face can be waxed up without any problem. Attach the sprues
according to the metal manufacturer’s instructions and invest
in the usual way.
Platinum-Iridium threaded caps
Platinum-Iridium threaded caps
18
Fig. 34:To avoid overoxidation of the positioning screw, the mouldshould not be held at the final temperature (950-1050°C) for longer than 30 minutes.
Fig. 35:Devest the metal denture framework after casting and sand-
blast it. The positioning screw is not removed from the thread-
ed cap until sandblasting is complete.
Fig. 36: After finishing and polishing the metal denture framework,
insert the original patrix to check the function of the attach-
ment.
19
Platinum-Iridium threaded caps
Fig. 37:If the patrix cannot be inserted into the threaded cap immediately
because it was held at the preheat temperature for too long, the
thread should be retapped with the thread tap REF 7485 using oil
lubrication.
Fig. 38: After preparing the metal denture framework, smooth the
matrix housing with the tungsten carbide cutter REF 7558.
This helps prevent plaque build-up.
Fig. 39:The patrix analogue REF 7551 or REF 6551 is used instead
of the original patrix until the denture is finished.
20
Solderable palladium-silver threaded caps, Standard
REF 0713 / Micro REF 0613, are incorporated in the
framework if a solder connection is preferred for spe-
cific reasons. They can also be fitted at a later date,
e.g. when repairing a damaged thread.
Pd-Ag threaded capsPalladium-Silver threaded caps for a reliable solderconnection with precious, Pd-based or non-precious metal alloy denture frameworks.
Threaded caps (Pd-Ag) for soldering to
precious, Pd-based or non-precious metal alloy
denture frameworks.
When using the adhesive technique, proceed as de-
scribed in our instructions for the adhesive technique.
Technical data
Threaded cap: Pd-Ag, solderable.
Melting range: 1170-1240°C.
Instruments and accessoriesThe following instruments and accessories are
essential to ensure correct preparation and accu-
rate results.
To avoid damage to the original patrix,the patrixanalogue, Standard REF 7551 / Micro REF 6551,
is used during fabrication of the denture and the
positioning patrix analogue, Standard REF 7550 /REF Micro 6550, is used for positioning the thread-
ed cap.
The original patrix, Standard REF 0701 / Micro REF 0601, is not inserted until the denture is finis-
hed.
Fabricating a duplicate modelSoak the model in water at 40-50°C for 10 min-
utes. Then dab the model with a softcloth and
duplicate immediately (with reversible duplicating
material). Ensure that the reversible duplicating
material is not too old to prevent any inaccuracies
in the height.
21
Pd-Ag threaded capsThreaded caps (Pd-Ag), for soldering to precious, Pd-basedor non-precious metal alloy denture frameworks.
Fig. 40:Wax out under the attachment bar and matrix. Cover the bar
and matrix with a layer of wax approx. 0.10-0.15 mm thick
and then reduce until parallel.
Fig. 41: Insert the activated patrix analogue REF 7551 or REF 6551 with
the fitted solderable threaded caps into the attachment bar or
into the matrices.
Fig. 42:Duplicate according to the instructions and fabricate the
duplicate model.
Pd-Ag threaded caps
22
Fig. 44: After preparing the metal denture framework, smooth the
matrix housing with a REF 7558 tungsten carbide cutter.
This helps prevent plaque build-up.
Fig. 46:After securing the threaded cap in position, unscrew the fric-
tionless positioning patrix analogue from the threaded cap.
Fig. 43: Wax up the metal denture framework and cover the threaded
caps reproduced in investment with a layer of wax 0.5 mm
thick. Invest the model and cast in the usual way.
Fig. 45: Exchange the patrix analogue REF 7551 or REF 6551 for the
positioning patrix analogue REF 7550 or REF 6550 before
securing the threaded caps in position with resin.
23
Pd-Ag threaded caps
Fig. 48:If a spot welder is available, insert the frictionless positioning
patrix analogue REF 7550 or REF 6550 into the threaded
cap and remove it again after spot welding. Protect the thre-
ads of the solder cap with antiflux. Apply flux to the threaded
cap and solder in the usual way.
Fig. 50:Check the accuracy of the fit with the original patrix REF 0701
or REF 0601 before finishing the metal denture framework.
Fig. 47: To ensure the threaded cap is securely fixed in the soldering
model, insert the positioning screw REF 7557 into the threa-
ded cap. Fabricate a soldering model and solder in the usual
way.
Fig. 49:After soldering, check that the solder has flowed completely
round the threaded cap.
24
The titanium retention caps, Standard REF 0710 /
Micro REF 0610, are for use with prosthetic restora-
tions that require a solder-free connection of the
attachment or attachment holder with the metal
denture framework. They are also ideal as retentive
units for exchangeable, activating patrices in acrylic
and duplicate dentures. These retention caps are
very useful when repairing damaged threads.
Technical data
Instruments and accessoriesThe following instruments and accessories are essen-tial to ensure correct preparation and accurate results.During laboratory procedures always use the patrixanalogue, N Standard REF 7551 / Micro REF 6551. Do not exchange the analogue for the original patrix,N REF 0701 / Micro REF 0601, until the denture is finished.
Ti-Titanium retention capsTitanium retention caps for a solder-free connection with themetal denture framework and incorporation in the acrylic.
Fabricating a duplicate modelSoak the model in water at 40-50°C for 10 min-
utes. Then dab the model with a soft cloth and
duplicate immediately (with reusable duplicating
material). Ensure that the reusable duplicating
material is not too old to prevent any inaccuracies
in the height.
Fig. 51: Wax out under the matrix and cover it with a layer of wax
approx 0.10-0.15 mm thick and reduce until parallel. Also
fill the inside of the matrix with wax. The wax should be flush
with the top of the matrix.
Fig. 52:Duplicate in the usual way and fabricate a duplicate model.
Retention cap: titaniumThis threaded cap, which is rigidly integrated into aprosthetic restoration, should never be subjected toprocedures involving heat, e.g. soldering.
25
Ti-Titanium retention caps
Fig. 54:After finishing and polishing the metal denture framework, fit it
on the master model.
Fig. 56: Secure the arm of the threaded cap in position with cold-cure
acrylic. Finish the metal denture framework in the usual way.
Fig. 53: Wax up the metal denture framework in the usual way. Ensure
that the wax does not flow onto the top of the matrix duplica-
tion. Attach the sprues according to the metal manufacturer’s
instructions, invest and cast in the usual way.
Fig. 55: Insert the patrix analogue REF 7551 or REF 6551 into the
retention cap with retention arm and press it into the matrix.
If required, the arm of the retention cap can be lowered by
approx. 40° by bending it.
26
The titanium retention nut REF 0707 and palla-
dium-silver retention nut REF 0708 are for use with
prosthetic restorations that require a solder-free
connection of the attachment or attachment holder
with the metal denture framework.
The palladium-silver nut is marked with a circumfer-
ential groove to distinguish it from the titanium
nut. The washers (accessories) made from non-resid-
ual burnout plastic are incorporated in the wax-up
of the metal denture framework and ensure a flat
surface between the patrix base and retention nut.
Ti, Pd-Ag retention nutsTitanium or Palladium-Silver retention nuts for a solder-free connection with the metal denture framework.
Patrix analogue REF 6552/7552 (brass)Retention nut REF 0707 (Titan)Retention nut REF 0708 (Pd-Ag)
This retention nut, which is rigidly integrated into aprosthetic restoration, should never be subjected toprocedures involving heat, e.g. soldering.Plastic washers REF 0709 can be burned out with-out residue.
Technical data
Instruments and accessoriesThe following instruments and accessories are
essential to ensure correct preparation and accurate
results.
The duplicating patrix analogue, Standard REF 7552/ Micro REF 6552 (without a thread), is essential
for
duplicating. After preparing the metal denture frame-
work, insert the patrix analogue, Standard REF 7551 / Micro REF 6551.Do not exchange the analogue for the originalpatrix, Standard REF 0701 / Micro REF 0601,
until the denture is finished.
27
Fabricating a duplicate modelSoak the model in water at 40-50°C for 10 min-
utes. Then dab the model with a soft cloth and
duplicate immediately (with reusable duplicating
material). Ensure that the reusable duplicating
material is not too old to prevent any inaccuracies
in the height.
Fig. 57: Wax out under the attachment bar and matrix. Cover the bar
and matrix with a layer of wax approx. 0.10-0.15 mm thick
and then reduce until parallel.
Fig. 58: Insert the activated, cleaned duplicating patrix analogues into
the matrices. Ensure that the duplicating patrix analogues fit
flush on the matrices.
Fig. 59: Duplicate according to the instructions and fabricate the
duplicate model.
Ti, Pd-Ag retention nuts
Ti, Pd-Ag retention nuts
28
Fig. 61:Wax around the plastic washers. Ensure that wax is not
applied to the top of the washers. Wax up the metal denture
framework in the usual way.
Prepare the metal denture framework after casting. Ensure
that the washers cast in metal are not damaged when pre-
paring with a rotary cutter.
The fitting surfaces of the cast washers are waxed out during
polishing.
Fig. 60:Place the plastic washers REF 0709 on the duplicating patrix
analogues of the investment model.
Fig. 62: Press the original patrices into the matrices.
Fig. 63: Fit the metal denture framework over the patrices.
29
Ti, Pd-Ag retention nuts
Fig. 65: After securing the nuts in position on the patrices, lift the
metal denture framework from the crowns and hold the patrix
with the exchange instrument REF 7452. Place the screwdriver
REF 7471 onto the nut and tighten fully to connect the
two components.
Fig. 64: Place the threaded nuts on the thread and screw them on
using the screwdriver REF 7471.
Fig. 66: If the height of the plastic washers has been altered due to
incorrect preparation or polishing of the washers, a spacer
REF 7553 or REF 6553 for regulating the snap point can be
inserted to restore the original snap point of the patrix.
Anchor-System = registered trademark of ZL Microdent GmbH & Co. KG, Breckerfeld
Instruments, tools and accessoriesfor the Anchor-System
30
REF
7557
REF Paralleling mandrel for parallel-
ing attachment matrices
Exchange instrument for
the patrix
Deactivating instrument for
the patrix
Threaded tap for the
retention caps
Screwdriver for the
retention nuts
Threaded holder for the patrix
Activating instrument for the
patrix
Tungsten carbide cutter, shank
Ø 2.35 mm, head Ø 3.0 mm
Attachment adhesive for the
patrix
Adhesive/soldering technique
accessory for the Anchor-System
Standard REF 7559 / Micro REF 6559
Patrix analogue (V4A) for re-
taining solderable threaded caps
Standard REF 0711
Micro REF 0611
Patrix analogue (brass) for
try-in and finishing the
denture
Patrix analogue (brass) for
duplicating with retention nuts
Standard REF 0707
Micro REF 0708
Spacers (stainless steel) for
regulating the snap point of
the anchor
Patrix analogue (brass) for
duplicating with cast-on
threaded caps
Standard REF 0713
Micro REF 0613
Patrix analogue (brass) for
impression taking and re-
pairing damaged threaded
caps.
Matrix analogue (V4A) for
fixing anchors in position in
the stone model
Retention screw for securing
solderable threaded caps in
position in the solder model
Standard REF 0711
Micro REF 0611
Micro
6550
6551
6552
6553
6554
6555
6556
Standard
7550
7551
7552
7553
7554
7555
7556
Standard Micro
7425
7485
7471
7481
7451
7558
5951
7559 6559
7456 6456
7461 6461
31
Precision attachmentMaterials and technical data
Applicati
on
0.2
%A
lloy
Mate
rial
Com
posi
tion i
n %
by
weig
ht
sym
bol
Melt
ing r
ange °
CH
ard
ness
HV5
Pro
of
stre
ss,
Tem
peri
ng
Min
.R
EF:
Au
Ag
Pt
Pd
Cu
Sn
Zn
InG
aIr
Ru
Oth
ers
Solidus
Liq
uid
us
tem
pere
dte
mpere
d M
pa
°C
HFA
(H
era
pla
t)1
61
.00
-2
3.8
01
5.0
0-
--
--
--
0.2
Rh
13
60
14
60
25
07
80
70
03
0
Pt-
Ir2
--
80
.00
--
--
--
20
.00
--
18
30
18
55
30
09
20
--
HFA
45
3.1
0-
22
.30
24
.60
--
--
-0
.10
--
13
20
14
60
23
07
20
--
HFA
(H
era
pla
t C
)7
60
.00
-1
9.0
02
0.0
0-
--
--
1.0
0-
-1
40
01
49
02
40
63
57
00
30
HFA
(H
era
pla
t S
N)
82
0.0
0-
79
.00
--
--
--
1.0
0-
-1
43
01
66
02
15
57
56
00
15
Pd-A
g (
Alb
a O
)1
12
.00
37
.00
8.0
04
0.0
01
3.0
0-
--
--
--
11
70
12
40
23
56
20
22
01
0
Pd-A
g (
Hera
O)
14
10
.00
30
.00
10
.00
34
.90
14
.00
-0
.50
--
< 0
.1< 0
.1-
11
30
11
80
34
01
13
05
00
30
Au-A
g
(Main
gold
O)
15
70
.00
12
.50
7.0
00
.40
10
.00
--
--
0.1
0-
-8
90
97
02
85
74
04
00
15
Au-A
g
(Main
gold
SG
)1
67
1.0
01
2.3
02
.00
1.9
01
2.2
0-
0.5
0-
-< 0
.1< 0
.1-
90
09
30
25
06
70
35
01
5
Au-A
g
(Bio
Main
gold
SG
)1
77
1.0
01
2.3
03
.90
-1
2.2
0-
0.5
0-
-0
.10
--
90
09
30
25
06
70
35
01
5
Au-A
g1
86
5.0
01
3.0
08
.90
1.0
01
1.5
0-
0.5
0-
-0
.10
--
88
09
40
27
57
20
40
01
5
Au-A
g
(Main
bond E
H)
21
70
.00
13
.40
8.5
0-
7.5
0-
0.5
0-
-0
.10
--
89
51
01
02
95
60
04
50
15
Pd-A
g (
Mic
ropal)
25
-3
4.0
0-
57
.00
-5
.00
-2
.00
2.0
0-
--
10
30
12
55
30
06
00
15
Au-P
t0
.1M
n
(Bio
Hera
dor
N)
27
86
.20
-1
1.5
--
-1
.50
--
< 0
.1< 0
.10
.3 T
a1
05
01
13
02
20
55
54
50
15
Tit
aniu
m G
rade 2
30
Ti
99
.7%
70
65
Tit
aniu
m G
rade 5
31
Ti
90
.00
%,
Al
6.0
0%
, V 4
%,
C 0
.08
%,
Fe 0
.25
%,
O 0
.13
%,
N 0
.05
%,
H 0
.01
2%
Sta
inle
ss s
teel
32
1.4
30
5
X1
0C
rNiS
18
9
Pla
stic
33
PTFE
poly
tetr
afl
uoro
eth
ylene
Tit
aniu
m a
lloy
35
Ti
99
.00
%,
C 0
.10
%,
Fe 0
.30
%,
O 0
.5%
, H
0.0
15
%
Pla
stic
36
PM
MA
Poly
meth
ylm
eth
acry
late
Pla
stic
37
PO
M P
oly
oxy
meth
ylene
Alu
min
ium
oxi
de
38
Al 2
O3
Pla
stic
39
AB
S A
cry
lnit
rile
buta
die
ne s
tyre
ne
Ple
xigla
s4
0M
eth
ylm
eth
acry
late
-base
d a
cry
lic r
esi
n
Poly
pro
pyl
ene
41
Poly
stry
ene
42
Fe-C
r4
3C
u 1
.60
%,
Cr
17
.00
%,
Fe 6
7.0
0%
, N
i 1
0.0
0%
, M
n 2
.00
%,
Si
1.0
0%
Do n
ot
sold
er
Pla
stic
44
PM
MA
7 N
Sta
inle
ss s
teel
45
1.4
30
1
X5
CrN
i18
10
Plea
se n
ote!
Indi
vidu
al c
ompo
nent
s (m
atric
es a
nd p
atric
es)o
f ce
rtai
n
atta
chm
ents
are
ava
ilabl
e in
diff
eren
t al
loys
. H
igh-
fusi
ng
allo
ys c
ompo
nent
s ar
e ca
st-o
n (o
nly
with
cer
tain
bon
-
ding
allo
ys w
ith a
hig
h m
eltin
g ra
nge)
.
11.0
6 PD
F/B
M
P
rint
ed i
n G
erm
any
Heraeus Kulzer GmbH
Grüner Weg 11
63450 Hanau
Telefax: + 49 61 81 35 50 13
E-Mail: [email protected]
www.heraeus-kulzer.com
Region 2
Heraeus Company Name
Muster Europa Division
Muster-Ring 29
63801 Beispielstadt (D)
Freecall +49(0)800.35
www.heraeus-konzern.com
Region 3
Heraeus Company Name
Muster Europa Division
Muster-Ring 29
63801 Beispielstadt (D)
Freecall +49(0)800.35
www.heraeus-konzern.com
Region 4
Heraeus Company Name
Muster Europa Division
Muster-Ring 29
63801 Beispielstadt (D)
Freecall
0197
Contact in Australia
Heraeus Kulzer Australia Pty. Ltd.
Unit 4, 3 Gibbes Street
Chatswood
N.S.W. 2067
Phone +612 9417 8411
Fax +612 9417 50 93
Mail: [email protected]
Website: www.kulzer.com.au
Contact in Benelux
Heraeus Kulzer Benelux
Harmenjansweg 19
P.O. Box 986
2003 RZ Haarlem
Phone (NL) +312 35 43 42 50
Phone (B) +32 22 03 60 66
Fax +312 35 43 42 55
Mail: [email protected]
Website: www.heraeus-kulzer.com
Contact in Spain
Heraeus S.A.
Forjadores, 16
Prado del Espino
28660 Boadilla del Monte
Madrid
Phone +34 913 58 03 75
Fax +34 913 58 03 68
Mail: [email protected]
Website: www.heraeus-kulzer.net
Contact in Switzerland
Heraeus Kulzer Switzerland AG
Ringstrasse 15A
CH-8600 Dübendorf
Phone +43 3 33 72 50
Fax +43 3 33 72 51
Mail: [email protected]
Website: www.heraeus-kulzer.ch
Contact in Austria
Heraeus Kulzer Austria GmbH
Nordbahnstr. 36 / Stg 2/4/4.5
1020 Wien
Phone +4314 08 09 41
Fax +4314 08 09 4175
Mail: [email protected]
Website: www.heraeus-kulzer.at
Contact in China
Heraeus Kulzer Dental Ltd.
1585 Gu Mei Road
200233 Shanghai
Phone +86 2164 95 84 88
Fax +86 2164 9517 32
www.heraeus-kulzer.com.cn
Contact in Italy
Heraeus Kulzer S.r.l.
Via Console Flaminio 5/7
20134 Milano
Phone +39 0 2210 09 41
Fax +39 0 2210 09 42 83
Mail: [email protected]
Website: www.heraeuskulzer.it
Contact in Scandinavia
Heraeus Kulzer Nordic AB
Box 437
SE- 191 24 Sollentuna
Hammarbacken 4B
Phone +46 8 58 57 77 55
Fax +46 86 231413
Website: www.heraeus.se
Contact in France
Heraeus
Parc Silic - Bât. Ibéris
12, Avenue du Québec
BP 630 - Villebon
91945 Coutaboeuf Cédex
Phone +33169 18 48 85
Fax +33169 28 78 22
Mail: [email protected]
N° Azur 0 810 813 250
(Coût appel local)
Contact in Japan
Heraeus Kulzer Japan Co. Ltd.
9F The Itoyama Tower Bldg.
3-7-18 Mita, Minato-ku
Tokyo 108-0073
Phone +8135 4 27 72 61
Fax +8135 4 27 72 69
Website:www.heraeus-kulzer.co.jp
Contact in United Kingdom
Heraeus Kulzer Ltd.
Heraeus House,
Albert Road,
Northbrook Street,
Newbury,
Berkshire
RG14 1DL
Phone +44163 53 05 00
Fax +44163 53 06 06
Mail: [email protected]
Website: www.heraeus-kulzer.com