Rev. 02/01/18 VER SMS-DYGP-PLUS-FREEFILL20170828-EN
17
Remarks
※
To avoid cross infection, we recommend that you change new or
sterilized injection needle and heat insulator every time you use them.
※
Please remove the injection needle and plugger before the gutta
percha is completely cooled so that it will be convenient for the next
operation.
※
Please use up gutta percha by one time, that is, all is extruded from
the injection needle, to avoid residual gutta percha in the chamber.
※
Please do not pull off the plugger before the gutta percha has been
fully finished.
※
Cleaning mode: The temperature of FreeFill gun is automatically set at
100 degrees for clean mode.
※
If the heating lasts for 15 minutes without manual stop heating, then
the device automatically stop heating in order to save electricity power.
※
When the FreeFill gun is placed for 2 minutes and no one is operating,
it automatically enters the energy-saving mode (which can be switched
off); In the energy-saving mode, the automatic constant temperature is
up to 120
℃
, and when the hand grasps the gun body again, the original
setting temperature is restored, and the automatic heating is carried out.
In the energy-saving mode, you can also press the S button to restore
heating.
※
In the shutdown state, extended press the POWER button, until
hearing buzzer sound twice and seeing the screen status change, you can
manually switch off or open the automatic energy-saving mode.
Remarks
※
Please ensure that pull the plugger out of working position, the
temperature can be reduced to acceptable range (the use of special
cleaning mode), and then, open needle nut and remove injection
needle to avoid burning.
Rev. 02/01/18 VER SMS-DYGP-PLUS-FREEFILL20170828-EN
18
B. FreeFill Obturation Pen
The pen is designed for vertical condensation or down packing with warmed
gutta percha in the canal. Besides, it can be used to cut off excessive gutta
percha point.
1. Dry root canal. Apply a thin layer of root canal sealer to the root canal wall
and gutta percha points, then insert the gutta percha points into the root canal.
2. Select the appropriate pen tip and insert it into the pen. Adjust the angle
according to the tooth being treated and tighten firmly using the accessory
tool provided. Available tip sizes provided are F, FM, M. Adjust the pen tip
mode depends on the tip size selected and adjust the working temperature
according to working condition. Short press POWER to start the obturation
pen.
3. Select the appropriate vertical compression device (hand plugger), with
short and steady percussion, press the working end around the root canal,
press the tip of the root to squeeze the gutta percha, and clean the root canal
wall, so that the material can be flat.
4.
Continues to heat pen tips, move slowly inside the root canal, and push the
soft gutta percha points downward until within reference point to 2mm (this
step is controlled within 5 seconds) with a careful, continuous operation.
Remarks
※
As we have stated before, special care is needed to avoid any accidents
by burning. The spring switch must be placed in touch-free position at
any place.
5. Stop heating and continue to exert proper downward pressure on the
gradually cooled gutta percha points until the rubber stopper reaches the
reference point.
6. Maintain a steady root pressure, gently press for 10 seconds, and then heat
another 1 seconds, then remove the remaining gutta percha, and press it
vertically with vertical compression device (hand plugger).
