Woodpecker TFRK (Terauchi File Removal Kit)

TFRK: Terauchi File Removal Kit By Woodpecker

This kit includes: 

1. TFRK-Gyrra-Percha Removal Hand Instrument (TFRK-GPR)
2. TFRK-Micro Trephine Bur (TFRK-MT)
3. TFRK- Micro Explorer (TFRK-ME) 
4. Modified Gates Glidden Drill #3 (MGG #3)
5. Martensitic-phased NiTi Rotary Instrument
6. Broken File Removal Tips E87
7. E88
8. E89
9. TFRK-Loop (TFRK-L:Yoshi Loop)
10. Brownie Polishing Point (TFRK-P)

TFRK-Gyrra-Percha Removal Hand Instrument (TFRK-GPR)
Made of stainless steel, 4% taper
Can be pre-curved to fit the canal curvature
With delta cones (max. diameter: 0.35mm) on both end 
Used for the removal of filling material remnants and for the removal of necrotic pulp tissues or debris in a narrow space. Smaller size pyramidal tip can make it very easy to scrape gutta-percha root fillings from the canal wall.

TFRK- Micro Explorer (TFRK-ME) 
Made of stainless steel, a sharp 0.1mm-tip-diameter explorer, double ended, 6% taper, smooth-surfaced.The TFRK-ME has extremely fine spear-shaped tips with a smooth surface for bypassing ledged canals and exploring the canal for broken files or other impediments. This instrument can be bent to meet the canal curvature so that the TFRK tips can be precurved the same way as it is before use. When there is a ledge formed coronal to the separated file in the canal, the TFRK-ME can be used to locate the original canal and the ledge can be reduced by using it with several push-pull strokes.

TFRK-Micro Trephine Bur (TFRK-MT)

Inner diameter of the MT is Ф0.5mm whereas the outer diameter of the MT is 0.8 mm.
TRK-MT can be used when the canal curvature is <15°and the coronal diameter of the broken file is 0.45 mm. The inner depth of the MT is 1 mm to expose a 1 mm-portion of the broken file. Spin the MT at 600гр counterclockwise in a short in/out motion to expose the coronal 1 mm-portion of the broken file after the canal enlargement with the MG #3 rotating at 2500 pm to the broken file. If the canal curvature is >15°. a size # 60/.02 taper flexible NiTi rotary file should be used to enlarge the canal to the broken file.

Modified Gates Glidden Drill #3 (MGG #3)
The pilot tip of the Gate Glidden Drill #3 is cut off so that the root canal to the broken file can be enlarged to at least 0.45 mm as the tip diameter of the MGG #3 is 0.45 mm. It is used at 2500 pm clockwise with a brushing motion against the outer wall to create a funnel shape.

Martensitic-phased NiTi Rotary Instrument
K-Endo (K6 N60 2% L25)
60%, 2% taper, NiTi file in the martensitic phase at 37°C
If the coronal diameter of the broken file is >0.45 mm or the canal curvature is >15°, use this rotary instrument to enlarge the canal to the broken file at 500 pm counterclockwise.

Broken File Removal Tips (E87,E88,E89)
TFRK-Katana Vertical (TFRK-Katana V or E88)
TFRK- Katana Horizontal (TFRK-Katana H or E89)
TFRK-Katana V/H is designed with an extremely thin sword -shaped tip to create a 90-degree semicircular ditch on the inner wall of the broken file. They.an be pre-curved to be adapted to the canal curvature. Activate ultrasonic with the flat surface directed to the broken file from the inner wall of the canal. 

TFRK-Straight (TFRK-S or E87)
TFRK-S is characterized by an extremely sharp cone-shaped tip: 0.1 mm diameter tip with 1% taper that can be pre-curved to be adapted to the canal curvature.
• Feature 1: Extend the grooved space to a 180°semicircular ditch until the broken
file is seen dancing after the 90° semicircular space created on the inner wall with the Katana V/H.
• Feature 2: Remove the broken file
• Feature 3: Create a thin space between the canal wall and gutta-percha root fillings
for the introduction of the TFRK-GPR
• Feature 4: Remove necrotic pulp tissues and debris from an isthmus or a thin space

TFRK-Loop (TFRK-L:Yoshi Loop)
Used to retrieve the broken file after loosening it in preparation with ultrasonic when the broken file is longer than 4.5 mm or the broken file did not come out with ultrasonic in 10 seconds at removal attempts. The loop size is adjusted to the diameter of the broken file with an endodontic explorer and bent to 45 degrees to facilitate the placement of the loop over the broken file. The loop cannula is replaceable. The damaged loop can be quickly and easily replaced with a new loop.
There are two sizes of the loop wire: 0. 12 mm and 0.08 mm, suitable for different clinical situations with varying root canal diameters and resistance.
The maximum diameter of the microtube holding the loop is 0.5 mm and it has a 23 mm length. The microtube can be pre-curved to facilitate its placement into the root canal.

Brownie Polishing Point (TFRK-P)
A silicone rubber-based tool used with a straight handpiece. It is designed for sharpening ultrasonic tips to the desired shape and can also be used for polishing to enhance sharpness.

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Products Sold Separately

Endo File Remover: TFRK-L

• Intended to be used during dental root canal treatment to remove the broken root canal file.
• Product Performance: -The external surface of the instrument is smooth and free of burrs. -Passive products -Non-sterile supply.
• This product  used as disposable .
• This device is only applicable to its corresponding scope of application, and is not used for other purposes, which will damage the device or have a poor effect.
• For product installation please view manual included in packaging.
• Package includes: Casing & 4 needle cores (2* L12, 2*L8)

TFRK Needle Core of Endo File Remover L12 / L8

A structural component of Endo file remover produced by Guilin Woodpecker Medical instrument. It is only used for Endo file remover by Guilin Woodpecker Medical instrument. Each pack comes with 1 needle.

2 sizes available: 0.8 mm & 0.12 mm

Ultrasonic Scaler Tip/ Broken File Removal Tips By Dr. Terauchi

• This product consists of a head part and tail part. The tail part is connected to the ultrasonic scaler and it is replaceable. It is driven by an Ultrasonic Scaler.
• Used in conjunction with ultrasonic Scaler; It is suitable for cleaning and shaping of tooth surface, root canal and other parts.
• Package includes: 1. Ultrasonic Wrench 2. TFRK-S or 87 3.TFRK-KATANA V or 88 4.TFRK- KATANA H or 89 5. Steel tip holder.

E87/ED87 Tip - Jointly Developed with Dr.Yoshi Terauchi

Tip for broken file removal. 0.1mm tip head, extremely thin and conical, used to remove dentin around the broken file.

E88/ED88 Tip - Jointly Developed with Dr.Yoshi Terauchi

Tip for broken file removal. 0.1mm thickness tip head, extremely-thin sword shaped, front and back directed, used to remove dentin around the broken file

E89/ED89 Tip - Jointly Developed with Dr.Yoshi Terauchi

Tip for broken file removal. 0.1mm thickness tip head, extremely-thin sword shaped, left and right directed, used to remove dentin around the broken file.