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USER MANUAL
FACEBOW
!
Set screws
@
Support mounting slot
#
Rest for axis plane indicator
$
Axis plane indicator optional
%
Support bracket right/left (pair)
^
Removable porus buttons (pair)
&
Porus button hole/transfer
*
Acoustics hole
(
Porus button thread
BL
Removable axis pins (pair)
BM
Axis pin thread
BN
Support bracket screw
BO
Thread for telescopic legs
and axis plane indicator
LEIPZIG GLABELLA SUPPORT
BP
Fixing screw for nasion
BQ
Set screw for nasion
BR
Nasion bar
BS
Nasion adapter
BT
Nasion support
UNIVERSAL JOINT
BU
Adapter to bow
CL
Adapter screw
CM
Fork mounting
CN
Collar screw
CO
Toggle nut, complete
CP
Toggle screw
CQ
Tray handle, cranked
PLEASE NOTE:
Support bracket (5) can be used on the left or right.
If the axis pins are screwed in, the facebow can be
placed on the main axis and fitted to the articulator
axis directly.
CAUTION:
The components must not be cleaned in an ultrasonic
cleaner (the anodised coating would peel off)! The
cleaning and sterilizing procedures are described in
the instructions.
Components (1) – (3) must not be sterilized.
FITTING THE FACEBOW TO A DENTATE JAW
A
PREPARING THE FACEBOW
Screw in all the components in advance to prevent
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stressing the patient unnecessarily.
_ Check that the support brackets (5) have been
screwed in firmly (porus buttons pointing inwards).
The screw collar is in the key hole.
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_ Tighten the nasion on the facebow with fixing
screw (14).
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_ Retract the nasion fully and tighten it with set
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screw (15).
_ Insert the universal joint into the front of the conical
support mounting slot (2). Press it in fully and
tighten it with adapter screw (20).
_ Toggle screw (23) must be on the right (patient's
left).
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_ Allow the universal joint to hang down and tighten
toggle screw (23) gently.
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PLEASE NOTE:
When using the facebow on the patient, the screws
must only be loosened 1/4 turn. Instead of opening the
screws completely, it is sufficient to loosen them only
slightly. This ensures that they grip and fix the com-
ponents into place immediately when tightened.
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B QUICKBITE SINGLE-USE BITE FORK
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This newly designed plastic bite fork is covered with
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a thermoplastic material. It is used in the same way
as a conventional metal bike fork but does not require
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cleaning or disinfection.
C PREPARING THE BITE FORK
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Soften thermoplastic bite compound (463440) in warm
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water at approximately (45 °C) directly before the tre-
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atment starts. The application of bite compound on the
opposite side of the bite fork ensures that the bite
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compound does not get loose. The cranked handle of
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the bite fork points downwards.
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PLEASE NOTE:
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_ Once the bite compound has been applied to the
bite fork, it can be immersed in warm water (45 °C)
immediately prior to the treatment. To prevent the
bite compound becoming loose, ensure that it seals
the opposite side of the bite fork.
_ Although hard wax or hard silicone may be used,
they are not recommended.
D FITTING THE BITE FORK TO THE PATIENT
_ Place the prepared bite fork on the upper teeth.
_ Gently press the warm bite compound (not too
hot, then a skin would form on the surface) onto
the upper teeth to create slight impressions (the
teeth must not contact the metal fork).
_ The patient can then hold the bite fork bite fork in
position, either with his/her fingers or with cotton
rolls inserted between the lower molars and the bike
fork.
GB
7
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