
Endosonic Blue2 effectively removes residual tissue and germs while minimizing pain and swelling through the reduction of apical extrusion

Effective ultrasonic energy delivery to the apex
Thermal Activation
Apical Aspiration
TOP
Endosonic Blue2 effectively removes residual tissue and germs while minimizing pain and swelling through the reduction of apical extrusion
Effective ultrasonic energy delivery to the apex
Thermal Activation
Apical Aspiration
Representative SEM images taken from the irrigated root canal walls (×5,000).
SI, syringe irrigation / EA, EndoActivator / ED, EDDY / EB, Endosonic Blue.
Image showing the color change region indicating the extrusion of NaOCl.
• REFERENCES : Ji-Yoon Shin. Evaluation of machine-assisted irrigation on removal of intracanal biofilm and extrusion of sodium hypochlorite using a three-dimensionally printed root canal model. Journal of Oral Science. doi.org/10.2334/josnusd.23-0025
01
Symmetric R-phase NiTi file
The term "Symmetric
R-phase" refers to the R-phase formed in situations where temperature increases.
R-phase is generated as the temperature of NaOCl inside the root canal rises. The
Endosonic Blue 2 file, a Symmetric R-phase NiTi file, offers the following
advantages:
02
Thermal Activation
The powerful ultrasonic
vibrations, at a rate of 28,000 cycles per second, rapidly increase the temperature
of NaOCl within the root canal, maximizing its tissue dissolving capability and
antimicrobial effectiveness.
03
Apical Aspiration
When the ultrasonic file
vibrates at the apical 1/3 of the root canal, negative pressure is formed at the
apex due to the Bernoulli principle.
This negative pressure effectively facilitates the removal of inflammatory exudates
from the periapical tissues, allowing for effective symptom improvement.
04
Micro-streaming
It generates turbulence within
the root canal, effectively removing remnants and sources of infection from the canal walls.
* File size #15 02taper 22/28/34mm Length