Activating Calcium Hydroxide

Ultrasonics fill the canal system more effectively.

One of the most widely used intracanal medicaments is calcium hydroxide paste. Due to its high viscosity and surface tension, penetration into the root canal system takes at least 15 days. The ultrasonic agitation of calcium hydroxide paste fills the canal system more effectively, with greater exposure to dentinal tubules and isthmus areas. 

E1 – Irrisonic

Simple to use, clinically effective and economic, the Irrisonic tip is used to activate the irrigating solution after root canal preparation. .01 taper/20 ISO tip sized, Irrisonic can be precurved and used in multiple cases. Recommended use with very low power level (10%).  

Step-by-Step Calcium Hydroxide Activation

1 – After preparing the root canals, fill them with calcium hydroxide.

2 – Activate the calcium hydroxide for 30 seconds, using the E1 Irrisonic ultrasonic tip (do this step for each canal).

3 – Add more calcium hydroxide to the canals and repeat step 2.

<img src=" Illustration-Activating-Irrigation-1.png" alt="Root canals previously cleaned">

1. Root Canals previously cleaned.

<img src="Illustration-Activating-Irrigation-2.png" alt="Activating calcium hydroxide fill the canal with calcium hydroxide.">

2. Fill the canal with calcium hydroxide. Activate for 30s. Repeat this step.

Dr. Ricardo Quote

“Since I started to use Helse ultrasonic tips, it was clear to me that I was dealing with innovative and excellent products for Endodontics. Cost wise they are a great deal, and the clinical results are outstanding.”

Prof. Dr. Ricardo Affonso Bernardes, MSc, PhD

Starter Packs to get you going.

Starter Packs to get you going.

We’ve assembled three separate starter packs packaged with a procedure field guide to get you started supercharging ultrasonics in your practice.

Endo Starter Pack

The Endo Starter Pack includes 6 Ultrasonics Tips to get you started with Pulp Chamber, Middle Third and Activation procedures.

Endo Master Pack

The Endo Master Pack includes 12 Ultrasonics Tips for Pulp Chamber, Middle Third, Activation, Post Removal and Retreatment procedures.

Endo Guru Pack

The Endo Guru Pack includes 18 Ultrasonics Tips for maximum flexibility with Pulp Chamber, Middle Third, Activation,Post Removal, Apical Surgery and Retreatment procedures.


When purchasing tips we offer savings for every 6 tips you add to your cart. No discount codes just add to your cart and start saving.