after rehearsing the different hand grasps and
practicing the setting of various Kanzler controls.
The operator is now ready to learn how to adjust the
articulator.
Candler controls to Kandahar path
records
the procedure.
Manual contains instructions on how to set the
articulator pantagraph assembly to
create a training aid,
which will make it easy to practice how to adjust the
consular controls.
In this exercise,
the articulator is set to produce an exaggerated
side shift movement and then a recording is
made of the articulator movements.
In this way we start with an articulator which is already
set so that all style.
I automatically track the recorded lines.
In addition the lines represent candler settings of
known values.
Next we will modify each adjustment,
increasing and decreasing its setting while
simultaneously studying the effect which
each articulator adjustment has on the
ability of all style I.
To track their respective records.
Set the left immediate side shift to one millimeter
and the left progressive side shift to 20
degrees.
The right side shift is set to 10°
and both pra Crucitti.
Kanzler paths are set to
30°. All other
articulator adjustments are set at zero
position.
New record blanks on the record tables
with all the style I retracted manually placed
the upper bow on the lower bow,
since there is an immediate side shift programmed into
the instrument.
Note that centric relation is achieved when the right
con dial touches the right medial fossil
wall.
Practice excursion movements with the instrument,
making left and right lateral movements with the
underhand,
push pull grasp and a
progressive movement with the underhand,
proc lucid push grasp.
Be sure the proc lucid movement is made from
centric relation
to make the recording,
connect the stylist control valve to the pantagraph
and turn the power supply on all the
way to retract the style.
I
engage the elastics
with an assistant depressing the stylist control button to
hold the style I in the down position,
move the articulator in a right lateral
movement,
a left lateral movement
and a pro truce it movement from centric relation.
Have the assistant released the button to retract the
style?
I turn off the power
supply,
disengage the elastics
to press the button to exhaust the system
and disconnect the air hose from the
manifold of the pantagraph.
Place protective overlays over the recordings to
protect the tracings,
replace the upper bow and engage the
elastics.
Practice the various hand grasps
the underhand push pull,
the underhand,
progressive
the overhand push
the overhand pull
and the overhand progressive.
If the articulator is opened.
With the elastics engaged,
the posterior horizontal style,
I will overshoot the record tables,
closing the articulator with the elastics
engaged.
Could damage the style I
Adjustment # one is the proc Rousset adjustment
but just the progressive conjurer path,
so the posterior horizontal style I touched
their pro truce If tracings while all vertical
style.
I also tracked their progressive
tracings.
The progressive tracings are the long lower lines
on the posterior vertical record tables
hold the articulator with all vertical style light
touching their proc lucid tracings
just the right progressive candler path.
So the right posterior horizontal stylist
touches its protruding,
tracing not the effect this
adjustment has on the left horizontal stylus.
The proc lucid adjustments must be made concurrently on the
right and left sides.
When the inclination of the patients produce it,
consular paths are diagnosed.
This data is recorded on a panna graphic survey
record form
Adjustments,
numbers two and three are the immediate and
progressive side shift adjustments set the
left immediate side shift to zero and the
left progressive side shift to 10°.
Use the underhand push grasp to affect a
right lateral mandibular movement.
The left immediate side shift record is on the posterior
horizontal record table.
It is the small step like portion of the tracing
located at the forward extremity of the long line
which extends outward and posterior early
loosen the immediate side shift adjustment lock
screw and move the medial fossil
wall immediately move the upper
bow until the vertical stylist touches the
lateral extremity of the immediate side shift record,
move the medial fossil wall laterally until
it contacts the left.
Con dial secure it in that
position to establish a limit for this range of
movement.
The progressive side shift record is also found
on the posterior horizontal record table.
It is the line which extends outward and backward.
If the vertical stylist does not track the progressive side
shift record.
The medial fossil wall must be adjusted approximately
parallel to the progressive side shift record,
loosen the lock screw and align the medial
fossil wall parallel to the progressive side shift
record.
So the stylist will track the recorded line
Adjustment.
# four is the rear wall adjustment.
This control is adjusted to accommodate to the out and
forward or out and backward movement of the rotating con
dial as it moves laterally.
This condo her path of movement record is the short
line on the posterior horizontal record table.
Disengage the centric latch and with the
underhand push grasp,
push the upper bow to the left
pivot the right rear wall and note the slight
back and forth movement of the right vertical stylists.
All the instrument in this right lateral mandibular
position and adjust the rear wall
information until all vertical style I
touched the ends of their respective records,
lock the control in that position.
Having completed the adjustments of the immediate side
shift,
progressive side shift and rear wall
inclination,
confirm the accuracy of these settings by observing the
ability of the interior style I to track their
respective recordings.
If the style I do not accurately track the interior
recordings adjustments.
Numbers 2 3 and four should be rechecked
Adjustment.
# five is the vertical axis verification
the articulator con dials were positioned
using the intercon dollar gauge which
located them 12.5 millimeters medial to
the tips of the posterior reference pins.
It is never necessary to change the position of the con
dials at this time
Adjustment # six is the orbiting path adjustment.
The orbiting path record is found on the posterior
vertical record table.
It is the long line extending upward and backward.
Use the same articulator adjustment to measure the
angle of inclination of the orbiting path.
That was used to measure the inclination of the
protruding path,
loosen the adjustment lock screw.
Use an overhand pull grasp and
maintain the articulator in a left lateral
position,
adjust the produce of inclination of the right fossa
until the posterior horizontal stylist touches the
end of orbiting path record,
secure the fossa inclination lock screw
Adjustment.
# seven is the top wall adjustment,
loosen the top wall adjustment screw
position the wrench in the rear wall adjustment lock
screw and bury the inclination of the
top wall component.
The top wall adjustment record is found on the
posterior vertical record table.
It is the small line extending anterior early
from centric relation.
Using the overhand push grasp,
maintain the articulator in a right lateral
position and adjust the top wall
until all vertical style I approximate the
ends of their recorded lines.
Any change in articulator adjustments #
six or 7 will cause movement of the
horizontal stylists on the opposite side.
For this reason,
when the right fossa is adjusted to its orbiting path
record,
you must concurrently adjust the left top wall
to its rotating path record.
Conversely when the left orbiting path is
adjusted
the right top wall must be adjusted concurrently
to gain proficiency in the adjustment of an
articulator to a pan.
A graphic record.
The operators should review each adjustment
increasing and decreasing its value
and studying the reciprocal influence these
adjustments have on the ability of all the style I
to track their recorded lines.
Any articulator setting which affects the position of
one vertical stylist will have a
reciprocal effect on all vertical
style.
I The same is true for those
adjustments which affect the horizontal style.
I.
The procedures manual contains a section which
outlines the sequence of adjustments for the most
efficient setting of the articulator to the
fantagraphics record.
When this adjustment sequences followed.
The operator will quickly learn to adjust the
articulator to diagnose the candler
paths of movement of the patient in the minimum
amount of time.
To complete the specifications.
The maxillary cast is secured to the maxillary
bow by means of the centric
relation.
Record the mandibular cast is secured
to the mandible turbo.
Now the inside cell table can be adjusted to the
vertical and horizontal overlap of the interior
teeth.
Set.
The progressive inclination of the inside cell table to its
maximum inclination and secure it
in that position,
unlock the inside cell pin foot and pull
it to a forward position,
pull the upper bow back and push the
foot of the incisor pin posterior early
to contact the incisor table,
return the articulator to centric relation,
lock the inside cell pin,
foot in position,
loosen the proc lucid adjustment of the inside cell
table.
All the articulator in a progressive relationship,
incline the incisor table to contact the foot
of the incisor pin and lock it in that
position,
remove the inside cell table and loosen the
lateral wing adjustment.
Lock screws,
replace the inside cell table.
Hold the articulator in a lateral position with the
custards in function.
Elevate the lateral wing of the inside cell table to
contact the incisor pin foot,
observe the angular setting to which each wing must
be adjusted,
remove the inside cell table and set the lateral wings
to these settings.
Return the inside cell table to the articulator.
The inside cell table has been adjusted to the
relationships of the interior teeth in the
various excursion movements.
The use of the donor system of a clue cell treatment
enables the dentist to provide his technician with
full arch casts mounted in centric
relation on a fully adjustable
articulator,
accompanied by instructions for setting the
candler controls and the inside cell
table.
The inclusion of individual dies with
readily discernible margins,
completes the materials required for the
fabrication of restorations which are in
harmony with the patient's functional
considerations