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Photo of needle tip
・ Because the tip is thin, it can be used for narrower root canals.
・ Since the rear end is thick, the suction amount is improved.
Suction amount graph
After making prototype cleaning needles of various sizes and connecting them to a suction machine, suction was performed at a pressure of -40 kPa, and the suction amount was measured. The results were as follows.
Measurement results at Doctor Japan
Feature 2 Since it is made of all metal, it can be sterilized.
Feature 3 Cleaning needle that can economically implement iNP method
What is the iNP method?
・ When cleaning the root canal, the cleaning solution is discharged on the crown side and sucked on the apical side.
-This is a method that reduces the leakage of cleaning liquid and reduces the effects of air bubbles such as Vapor Lock.
Image of iNP method (* The blue arrow in the above figure is the flow of cleaning liquid)
Insert a needle near the apical foramen and aspirate the cleaning solution from above.
Therefore, the cleaning solution spreads to the apical foramen, so root canal cleaning can be performed effectively.
A condition in which the cleaning effect is significantly impaired by the inclusion of air bubbles during cleaning.
Effect of iNP method
The iNP method is a method that can clean the apical foramen with less leakage of the cleaning solution from the apical foramen.
Effectiveness of iNP method
* Provided by Yoshioka Dental Office
how to use
The cleaning solution is injected from the crown side to perform suction.
Insert the needle to the apical foramen.
Connect the needle to a syringe or other device.
1本/Pack , 30Pack/箱