Root Canal Sealers

Root Canal Sealers for Three-Dimensional Endodontic Obturation

Root canal sealers are biocompatible cements applied to the cleaned, shaped, and dried root canal wall to bond the gutta percha core, fill the residual space between the cone and dentine, and seal accessory canals, isthmuses, and lateral anatomy that the gutta percha cannot reach. A well-adapted sealer is essential for a leak-tight, three-dimensional obturation and long-term endodontic success. Modern sealers are available in bioceramic, calcium-hydroxide, ZOE, and resin chemistries to match different obturation techniques and case requirements. Dentalkart stocks root canal sealers from Sybron Endo, Waldent, Ammdent, Prevest, Meta, Medicept, Vishal Dentocare, Angelus, Maarc, and other endodontic brands.

Types of Root Canal Sealers

Bioceramic root canal sealers

Bioceramic sealers bond chemically to dentine and gutta percha, are biocompatible, and tolerate residual moisture. The Ammdent Biocanal Bioceramic Root Canal Sealer, the Meta CeraSeal RC Sealer, and the Angelus Bio-C Sealer Bioceramic are stocked on Dentalkart.

Calcium-hydroxide-based sealers

Calcium-hydroxide-based sealers add biological activity and a high pH to support periapical healing. The Sybron Endo Sealapex Root Canal Sealer is a classic Ca(OH)₂ sealer stocked on Dentalkart alongside Waldent Seal-Pex and other options.

Resin and ZOE sealers

Resin sealers (such as Ammdent Resinoseal and Prevest Endoseal) bond to dentine and resist solubility; ZOE-based sealers offer time-tested handling and antimicrobial action. Both are stocked on Dentalkart for clinicians who prefer traditional or resin-based obturation protocols.

When Root Canal Sealers Are Used

Root canal sealers are used at the obturation step of every root canal treatment, after the canal is cleaned, shaped, and dried with paper points.

• Single-cone obturation with a rotary-matched gutta percha cone
• Cold lateral compaction with a master cone and accessory points
• Warm vertical condensation, where the heated gutta percha is compacted apically
• Carrier-based obturation with prefilled gutta percha carriers
• Re-treatment cases where the new sealer must adapt closely to a re-shaped canal

How to Choose a Root Canal Sealer

1. Chemistry — choose bioceramic for the best dentine bond and moisture tolerance, calcium-hydroxide for biological activity, resin for low solubility and bond strength, or ZOE for traditional protocols.
2. Technique — match the sealer to your obturation method (single-cone, lateral, warm vertical) and its open working time.
3. Setting time — confirm working and setting times suit your appointment length.
4. Radiopacity — pick a clearly radiopaque sealer for confident post-operative radiographs.
5. Dispensing — choose syringe or premix presentations for predictable mixing and easy chairside delivery.

Root Canal Sealer Brands on Dentalkart

Dentalkart stocks root canal sealers from Sybron Endo, Waldent, Ammdent, Prevest, Meta, Medicept, Vishal Dentocare, Angelus, Maarc, and other endodontic brands. The range covers bioceramic, calcium-hydroxide, ZOE, and resin sealers in premixed syringes, powder-liquid systems, and capsule formats.

Why Buy Root Canal Sealers from Dentalkart

Dentalkart supplies 100% genuine endodontic root canal sealers sourced from manufacturers and authorised distributors, with a 10-day replacement policy on eligible items. Orders are delivered across 110000+ pincodes in India with cash-on-delivery and EMI options. Sealers pair with the full Obturation range for a complete root canal workflow on a single platform.

What is a root canal sealer used for?

A root canal sealer is used during endodontic obturation to bond the gutta percha core to the canal wall, fill the residual space between the cone and dentine, and seal accessory canals and isthmuses the cone cannot fill. A well-adapted sealer is essential for a leak-tight obturation and long-term endodontic success.

What is the difference between bioceramic, calcium-hydroxide, ZOE, and resin sealers?

Bioceramic sealers bond chemically to dentine and tolerate moisture. Calcium-hydroxide sealers add biological activity and a high pH. ZOE (zinc oxide eugenol) sealers are traditional, well-handled, and antimicrobial. Resin sealers offer strong dentine bond and low solubility. The choice depends on the obturation technique and case priorities.

Which sealer is best for single-cone obturation?

Single-cone obturation works best with a bioceramic sealer because the sealer fills the inevitable irregularity between the cone and the canal wall, bonds chemically to dentine, and provides the seal that the single cone alone cannot. Bioceramic sealers also tolerate the slight residual moisture left after drying with paper points.

How much sealer should be used during obturation?

A thin, uniform film of sealer is sufficient — the sealer should fill the small gap between the gutta percha cone and the canal wall, not bulk-fill the canal. Excess sealer can be extruded past the apex and may cause post-operative discomfort. The sealer is applied to the cone and the canal wall before seating the cone.

Are root canal sealers on Dentalkart genuine?

Yes, root canal sealers on Dentalkart are genuine and sourced from manufacturers and authorised distributors. Brands including Sybron Endo, Waldent, Ammdent, Prevest, Meta, Medicept, Vishal Dentocare, Angelus, and Maarc are supplied in original packaging through verified supply chains, with a 10-day replacement policy on eligible items and delivery across 110000+ pincodes in India.