about kids-e-files
Kids-e-files are advanced heat-treated rainbow rotary files used for effective and efficient
root canal preparation for primary teeth. The rainbow file is designed for debris removal, cutting efficiency, and safety.
Rainbow surface treatment results in reduced crack propagation tendency thus improving resistance to cyclic fatigue.
It has a triangular-shaped cross section. This results in very high flexibility. The files can easily negotiate and prepare curved root canals.
* The innovative design results in the transportation of debris up the canal and decreases preparation time.
* It has inactive tip design that allows safe preparation, minimizing the risk of perforations and zipping.
* Variable pitch design over the length results in better mechanical resistance, and reduce the risk of tip fracture.
Features
CM wire NiTi memory alloy- Increased flexibility and resistance to cyclic fatigue.
Triangular cross section – Keep centre stiffness and high cutting efficiency.
Non cutting safety tip.
4 percent constant taper preventing dentinal cracks and over preparation.
Root canal debris removal is more smooth.
Rainbow surface treatment results in reduced crack propagation tendency thus improving resistance to cyclic fatigue.
* It has a triangular-shaped cross section. This results in very high flexibility. The files can easily negotiate and prepare curved root canals.
* The innovative design results in the transportation of debris up the canal and decreases preparation time.
It has inactive tip design that allows safe preparation, minimizing the risk of perforations and zipping.
* Variable pitch design over the length results in better mechanical resistance, and reduce the risk of tip fracture.
Rainbow surface technology
It is a three-stage heat treatment, first treating the darkest blue area, when the temperature will be high. Then it deals with its gold areas, and finally, it deals with other areas such as purple, orange, and so on. The whole file is divided into three sections and its heat treatment is completed in different periods of time. The temperature of the tip treatment is the highest and it means that this area of the tip 3 mm is the riskiest and most prone to instrument separation becoming safer. Therefore, the rainbow file is designed with both cutting force and safety.
