Description
Retreatment Files to remove carrier based obturator, gutta percha or filling paste.
NiTi retreatment files are used to remove the gutta percha, carrier-based obturators or filler paste before reshaping of canal. The procedure is same to remove carrier-based obturator or gutta percha alone.
Designed to be used in sequence to remove filling material
- – Three different files for any canal anatomy.
- – WR1 has working tip to facilitate initial penetration.
- – Shorter shank for better visibility.
- – Pack of 3 assorted files
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- Available in three lengths
Assorted 22mm:Â 16mm,18mm,22mm.
Assorted 25mm:Â 16mm,18mm, 25mm - Different % taper:Â 7,8,9
- Three different diameter:.020,.025,.030
- Standard color codes
- Speed:Â 350 rpm
- Torque:Â 1.5NCm
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- Made of Nickel Titanium
- High Fracture Resistant
- Easy to follow procedure
- Different files for different part of canal
- ISO standardized Color Coding
- Progressive Taper file
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Waldent Retreatment Files Assorted 22mm (Pack Of 6)
- 2 x WR1 30/09 16mm File
- 2 x WR2 25/08 18mm File
- 2 x WR3 20/07 22mm File
Waldent Retreatment Files Assorted  25mm (Pack Of 6)
- 2 x WR1 30/09 16mm File
- 2 x WR2 25/08 18mm File
- 2 x WR4 20/07 25mm File
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Begin with well angulated set of radiographs.
STEP 1:
- Access the Canal anatomy, it is a key to success
STEP 2:
- Create a pilot hole with stainless steel hand file access the obturating material. solvent, heat treatment or, ultrasonic instrument will help in accessing
STEP 3:
- Follow straight line access
- Press the spinning WR1 into the obturating material (Heat and friction will help remove the obturation material
STEP 4:
- Use the WR1 to remove the obturation material from the coronal 1/3
NOTE:Â Throughout the procedure, remove the instruments, inspect and clean the flutes & reinsert.
STEP 5:
- Then use WR2 remove material from the middle 1/3
STEP 6:
- Use WR3 to remove from apical 1/3 rd
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