Diagnostic and Imaging Equipment
Treatment Units
Handpieces and Instruments
Endodontic Systems
Laser Equipment
Laboratory Devices

Fast. Safe.
Gentle.
DentaPort ZX with OTR function

Distribution
J. Morita Europe GmbH
Justus-von-Liebig-Str. 27a
63128 Dietzenbach
Germany
T +49. 6074. 836 0, F +49. 6074. 836 299
www.morita.com/europe
Development and Manufacturing
J. MORITA MFG. CORP.
680 Higashihama Minami-cho, Fushimi-ku
Kyoto 612-8533
JapanT +81. 75. 611 2141, F +81. 75. 622 4595
www.morita.com

Subject to technical changes and errors.
JME EN PUB 65827 0215 *5.

Thinking ahead. Focused on life.

Something so precious
deserves gentle treatment

2Experience endodontics of the highest class
People regard their teeth as extremely valuable. Providing the best possible care forthis precious material has absolute priority. For this reason, the DentaPort ZX Set OTR
has been fitted with the innovative Optimum Torque Reverse function. Thanks to thismeasurement and canal preparation system, you can protect teeth and reduce file
breakage to a minimum. Enjoy the feeling of even greater safety – for fast,high­precision endodontic treatment.

3

OTR – Gentle and saferoot canal preparation

What combination
would you like today?

Treatment with the DentaPort ZX Set is particularly gentle and offers a decisive
advantage: it minimizes the risk of microcrack development in the tooth. This isachieved with the Optimum Torque Reverse function (OTR) of the innovative
module system, which operates with very low torque levels. It allows you toensure optimal tooth protection.

You don’t just want reliable measurements, you also want root canal preparation
with visual monitoring and comfortable finishing? Simply adjust the DentaPort ZX
Set OTR to suit your requirements. With its modular design, the combination
system for convenient and safe endodontics turns the device into exactly what
you want whenever you need it.

Optimum Torque Reverse:
Safe protection
In the root canal, the file is always
subject to mechanical influences thatact against the drive torque of the endomotor. These can lead to torsion and,
consequently, result in a file breaking.
In order to protect both file and teeth,
it is therefore vital to restrict the torqueacting on the file. With the OTR function, the file changes its rotational direction as soon as a specific torque levelhas been reached. After a reverse turnof just 90° it reverts back to the cutting
direction. The advantage: this procedureis only repeated after a further turn of
180° if the file is under any strain. If there
is no strain on the file, it continues cut­ting. You can now benefit from the simple
work processes as you now only needbetween one and a maximum of three
files for safe preparation and can use all
prevalent file systems except Reciproc.
You save both material and time as thesafe removal of debris, improvement ofcanal access and retention of the original
canal contour can all be achieved much
more quickly.

Cutting direction
Non-cutting direction

4

Reliable apex localization

Safe root canal enlargement

Efficient polymerization

Precise measurement:
DentaPort Root ZX module
The apex locator, the base module of
the DentaPort ZX Set, is characterized
by its high measurement precision irrespective of rinsing fluids, an easy-to-use
control panel and a large color display
for exact illustration and acoustic monitoring of file positions. You’ll appreciate
the automatic calibration feature – evenwhen canal conditions change! With its
light and simultaneously sturdy housing,
the successor to the legendary Root ZX
is arguably the best-selling apex locator
worldwide – and its excellent references
are further proof of its high quality.

Comfortable preparation:
DentaPort TriAuto OTR
The DentaPort TriAuto OTR is an endomotor with which the DentaPort Root ZX
can be upgraded to an intelligent canal
preparation motor at any time. It alreadymonitors the file position visually andacoustically during canal enlargement toprovide both you and your patients witheven more safety. Speeds between 100
and 800 rpm can be selected dependingon the operating mode. At the same time,
the automatic apical control functions provide active protection against over-instrumentation and the auto torque functions
safeguard against file breakage. Benefit
from up to 6 automatic safety functions
provided by the light and compact handpiece - and from a contra angle which has
not only a particularly small head diameterbut is also equipped with an internal fileelectrode for an even better view andmore working length.

Fast finishing:
LED module / Curing light
Simply replace the motor handpiecewith the curing handpiece in orderto switch over to adhesive treatment.
This high-performance module shows
you all parameters clearly on a large display. It has three memory locations andallows a countdown which can be set
in 8 sta­­ges between 5 and 40 seconds.
Be­nefit from the thermal control, acoustic signals, a concentrated light beam forhigh light intensity without any scattering loss and a small head for very easy
access to the molars. Operation can betriggered optionally using the foot control or the button on the handpiece.

5Ready when you are

The right reaction –at the right moment

The automatic start-stop-function
How would you like to start? The automatic motor control
regulation by the apex locator offers you the option of Auto
Start and Auto Stop. Alternatively, you can use the suppliedfoot control or the manual start where the measuring function
does not take over any control of the handpiece.

You can rely on the integrated safety system: the DentaPort ZX Set OTR always
knows what to do. The file starts to rotate as soon as it enters the root canal –and stops again as soon as it is removed. And the automatic safety functions areactivated as soon as file rotation gets close to the individually set torque limits
or the reference point.

Active protection against file breakage

Individual adjustment
It’s in your hands: You set the required
torque levels yourself beforehand. Assoon as these values are reached during
treatment, the file reacts by stopping,slowing down or reversing rotational
direction.

Intelligent instrument controls

Optimum Torque Reverse
The file rotates in the cutting
direction without strain. If thepreset torque is exceeded, it
alternates 180° forwards and90° back.

Auto Apical Slow-down
The rotational speed isreduced as soon as the fileapproaches a previously set
reference point to the apex.

Auto Torque Slow-down
The rotational speed is re­duced as soon as the fileapproaches the preset
torque limit.

Auto Apical Stop
The file stops automaticallyupon reaching a stipulated
reference point.

Auto Torque ReverseThe file stops automaticallyupon reaching a specifictorque and changes its rota­tional direction.

Auto Apical Reverse
The file stops automaticallyand rotates in the opposite
direction as soon as a stipulated reference point has beenreached.

Grafik fehlt

Automatic and safety functions
Auto Start/Stop

Optimum Torque Reverse
(New)



150 – 800 rpm in 8 stages

100 – 500 rpm in 3 stages

Permanent length control during treatment



Auto Apical Slow-down–Auto Apical Stop

Auto Torque Reverse–Optimum Torque Reverse–Auto Torque Slow-down–0.2 – 4.9 N/cm in 11 stages

0.2 – 1.0 N/cm in 4 stages

SpeedsTorque values
6

Auto Torque Reverse(Standard)

7