AH Plus Root Canal Sealer | Dentsply Sirona NZ

The world’s most researched endodontic sealer brand

AH Plus builds on decades of clinical success with over 800 million root canal fillings performed with the AH Plus product family*. The sealer provides excellent long-term sealing,¹ outstanding adhesion to gutta-percha² and exceptional radiopacity³ and is designed for cold and warm obturation techniques⁴— especially in single-cone workflows.

Why choose AH Plus?

Improved consistency & adhesion

Next generation of AH Plus with improved paste consistency and improved adhesion to gutta-percha support overall success of root canal treatment.²

Excellent long-term sealing

Significantly lower short-term and long-term leakage profiles compared to evaluated bioceramic sealers.¹

Exceptional radiopacity

Easy identification of the sealer on radiographs. The radiopacity of AH Plus (next gen) is first-rate compared to other resin and bioceramic sealers.³

Designed for all obturation techniques

Ideal for cold and warm techniques—especially for single-cone obturation thanks to favourable dimensional stability by slight expansion.⁴

Enhanced endodontic sealing performance

Excellent long-term sealing properties

AH Plus (next gen) provides excellent long-term sealing properties. Low leakage values indicate tight sealing and provide evidence of high-quality obturation performance.¹

Significantly lower short-term and long-term leakage profiles compared to evaluated bioceramic sealers.¹

Adhesion to gutta-percha

Outstanding adhesion to gutta-percha compared to bioceramic root canal sealers.² This promotes the seal’s integrity and reduces the risk of leakage, supporting the overall success of the root canal treatment.

Exceptional radiopacity

Easy identification of the sealer on radiographs. The radiopacity of AH Plus (next gen) is first-rate compared to other resin and bioceramic sealers.³

Designed for all techniques — excellent for single-cone obturation

With its favourable dimensional stability by slight expansion,⁴ AH Plus (next gen) is an excellent choice for any technique, especially single-cone obturation.

How to

Step 1:

Remove the cap by turning it 90° counter-clockwise and pulling it.

Step 2:

To ensure an appropriate mixing ratio, dispense a small amount of paste from the syringe prior to the first clinical application.

Step 3:

Attach the mixing tip to the syringe, aligning the notch. Then turn the tip 90° clock-wise.

Step 4:

The intraoral tip can be rotated and the angle adjusted.

Step 5:

For intraoral use, it is recommended to cover AH Plus Mixing Syringe with the Disposa-Shield^® Sleeve.

Step 6:

The sealer can be applied directly to the root canal orifices or extruded conventionally on a mixing pad.

Step 7:

After the sealer application, mixing tip and intraoral tip must be discarded. Replace the cap on the syringe head.

Related products

Frequently asked questions

The AH Plus brand is recognised as the “gold standard” for Endodontic sealers and it is trusted by clinicians due to its extensive research and proven reliability. The next generation of AH Plus Endodontic Sealer has been developed to combine all benefits and favourable features of the legacy product while introducing further enhanced performance properties.

Yes. Its slight expansion after setting⁴and self-adhesive properties to dentin and guttapercha² make it a great fit for single-cone techniques.

Yes, it’s designed for both cold and warm obturation workflows, including carrier-based systems.⁴

It offers exceptional radiopacity, making it easier to identify on radiographs compared to both bioceramic and resin-based alternatives.³

AH Plus has a working time of about 4 hours and setting time within 24 hours.⁶

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* PubMed 2025, external market research data, internal sales data on file. For more information, contact Consumables-Data-Requests@dentsplysirona.com
1. In-vitro study based on the “Fluid Filtration Model”, Gustavo De-Deus. Data on file. Method according to De-Deus aet al., J Endod, 2007
2. In-vitro study based on Micro Shear Bond Strength, Gustavo De-Deus. Data on file. Method according to Gustavo De-Deus aet al., Int Endod J. 2021
3. Radiopacity[mmAI/mm] comparison test result according to ISO6876:2012. Internal data on file. For more information contact Consumables-Data-Requests@dentsplysirona.com
4. Dimensional stability comparison testing was conducted according to the test method in ADA#57 R2012 5.8, with adapted acceptance criteria. Internal data on file. For more information contact Consumables-Data-Requests@dentsplysirona.com
5. [mm/mm Al] comparison test result according to ISO 6876:2001. Internal data on file. For more information, contactConsumables-Data-Requests@dentsplysirona.com
6. Internal Test Report, method and sample size according to ISO6876:2012. For more information contact Consumables-Data-Requests@dentsplysirona.com

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