Dental Endodontic Instruments TF-3 Engine Use T20 Size
product description:
| Section | | | |
| Length | L21 | L25 | L31 |
| Size | #20/06, #25/08, #40/08 |
| Torque | 2.0~3.0N/cm |
| Rotary speed | 350rpm |
| Cross section |  |
Product Details:
| Place of Origin: | China |
| Brand Name: | D-Perfect |
| Certification: | CE/ISO/FDA/FSC |
| Model Number: | Small,Primary, Large |
Payment & Shipping Terms:
| Minimum Order Quantity: | negotiatable |
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| Price: | negotiatable |
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| Packaging Details: | 3 pcs/packing , single & assorted ,packed in box then carton
1800packings per cartoon: 48cm*40cm*35cm |
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| Delivery Time: | 10-15 working days after received the payment |
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| Payment Terms: | T/T, MoneyGram, Western Union |
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| Supply Ability: | 500,000 pcs / month
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Operation Sequence:
Need to take X-ray film for apical root canal before preparation,
which could display the thickness , length , quantity and curved
situation of root canals . endodontic explorer the usage of K file
help to select the appropriate size of TF-3 as follows:
Using the 1 0 # K file to the apical of root canal if u could feel
slight friction sense , please choose T20 # when preparation .
Using the 10 # K file could easily to the apical of root canal
without any sense of friction , please choose T25 # when
preparation .
Using 2 0 # K file to the apical of root canal if any slight
friction sense , please choose T40 # when preparation .
Description:
TF-3 reciprocating root canal file,unique double-edged
design,improved the security and life time in clinical
operation.Reverse cutting design improved the flexibility and
safety of the Dental Endodontic Instruments.
Structure
T20 for thin root canals, diameter of tip is ISO 20# ,continuous
taper 6%
T25 for most root canals,diameter of tip is ISO 25# ,continuous
taper 8%,descending to the crown part.
T40 for big root canals, diameter of tip is ISO 40# ,continuous
taper 8%,descending to the crown part.
Counterclockwise is 170°, Clockwise is 50°,
Competitive Advantage:
Reciprocating system for root canal ,Dental Endodontic Instruments,
unique double-edge design ,strongly increase operating safety and
life time . Reverse cutting design improves the flexibility and
safety of the device.Endodontic explorer.
Specifications:
| Size | Taper | Torque | Rotary Speed Range | ISO Color | Using Times | Cross Section |
| T20 | 0.06 | 3.55 N/CM | 250-350 RMP | Yellow | 8-10 times | Triangle |
Use Protocol:
endodontic instruments quizlet Create straight-line access to canal
orifice.
1) In the presence of a viscous chelator, passively scout the
coronal 2/3 with 10# hand files. Gently work these instruments
until a smooth, reproducible glide path is confirmed.
2) If feel slight friction sense ,please choose #20 File during the
preparation.
3) If feel easily without any friction, please use #25 File during
the preparation.
4) Dental Endodontic Instruments,If there is any sense of friction,
please use #40 File during the preparation.
Structure
T20 for thin root canals, diameter of tip is ISO 20# ,continuous
taper 6%
T25 for most root canals,diameter of tip is ISO 25# ,continuous
taper 8%,descending to the crown part.
T40 for big root canals, diameter of tip is ISO 40# ,continuous
taper 8%,descending to the crown part.
Counterclockwise is 170°, Clockwise is 50°,endodontic instrument
kit.
