Today, we’re going to talk about the different types of dental cement and their role in endodontic treatment.
Sealing is a fundamental part of any endodontic procedure. In this type of treatment, much of the success — or failure — depends on the quality of the seal.
However, sometimes the specialist needs to treat minor issues within the canal before the final sealing is done.
1. Root Canal Sealer
The main objectives of successful endodontic treatment are thorough cleaning and shaping, followed by perfect canal obturation.
Currently, the most common obturation methods involve the use of gutta-percha cones. However, gutta-percha alone cannot completely seal the canal. That’s where sealers play a crucial role: they coat the dentin and fill small irregularities that gutta-percha cannot occupy.
2. Bioceramic Root Canal Sealer
Bioceramic sealers behave similarly to human tissues. They are biocompatible, resorbable, and also promote the regeneration of natural tissues.
These unique properties allow dental professionals to effectively seal small perforations, improve pulp capping, or support apical regeneration.
3. Repair Cement
In recent years, the use of MTA (mineral trioxide aggregate) in endodontics has grown significantly. Today’s repair sealers incorporate this material, which supports bone formation. That’s why MTA is mainly used to seal communication pathways between the root canal system and periradicular tissues. Its antibacterial properties make it ideal for use in obturation procedures.
The Best Root Canal Sealers in Endodontics
Now that we've reviewed the different types of root canal sealers and their direct application in endodontics, it's time to highlight the top-performing sealers on the market.
Here is our list of essential root canal sealers:
- NeoSealer Flo by Zarc. A bioceramic root canal sealer that promotes the formation of hydroxyapatite to speed up the healing of small lesions. It is biocompatible, antimicrobial, and dimensionally stable. Specifically designed to enhance setting and improve bioactivity.
- EssenSeal by PDSA. A zinc oxide-based sealer with Melaleuca essential oil, ideal for complex 3D obturations. EssenSeal has high fluidity, which allows it to penetrate the canal anatomy easily and ensures a tight seal. Its application creates a perfect coating on canal walls, allowing fast and accurate insertion of gutta-percha points.
- AH Plus by Dentsply Sirona. A two-component epoxy-amine polymer-based paste used for high-quality permanent sealing. AH Plus is the ideal solution for resolving post-operative sensitivity and chronic apical inflammation. Its mixture has optimal viscosity, allowing for cleaner, safer, and faster handling. It is also highly biocompatible.