Waldent Retreatment Files Assorted 25mm

Ni Ti 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

• 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

TECHNICAL SPECIFICATIONS:

• Available in three lengths
  Assorted 22mm: 16mm,18mm,22mm.
  Assorted 25mm: 16mm,18mm, 25mm
• Different % taper: 7,8,9
• Three different diameter:.020,.025,.030
• Standard color codes
• Speed: 350 rpm
• Torque: 1.8NCm

Waldent Retreatment Files Assorted 22mm

• WR1 30/09 16mm File
• WR2 25/08 18mm File
• WR3 20/07 22mm File

Waldent Retreatment Files Assorted  25mm

• WR1 30/09 16mm File
• WR2 25/08 18mm File
• WR4 20/07 25mm File

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: 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