E4:
Used to remove the root filling obstructions during the root canal retreatment.The length of the tip slender part is (22mm).
E4D:
Diamond-coated instrument for removing the calcification and bad filling materiel in the root canal during the root canal retreatment.
The length of the diamond-coated on tip is 15mm.
E5:
Used to remove the root filling obstructions during the root canal retreatment.
The length of the tip slender part is (16mm).
E5D:
Diamond-coated instrument for removing the calcification and bad filling materiel in the root canal during the root canal retreatment.
The length of the diamond-coated on tip is 10mm.