Dia-Proseal (DiaDent) – High-Performance Epoxy Resin Root Canal Sealer

Dia-Proseal is a premium two-component root canal sealer based on epoxy resin technology. Developed by DiaDent, it is designed for the permanent obturation of root canals in combination with gutta-percha points. Known for its outstanding physical and chemical properties, Dia-Proseal ensures a complete, fluid-tight seal, which is critical for the long-term success of endodontic treatments. Its dual-syringe delivery system guarantees a perfect mixing ratio every time, simplifying the clinical workflow.

Key Applications

• Permanent Obturation: Used for final sealing of root canals in permanent dentition.

• Combined Techniques: Ideal for use with all gutta-percha obturation techniques, including cold lateral condensation and warm vertical compaction.

• Complex Anatomy: Excellent flow properties allow it to fill lateral canals and irregularities in the root canal system.

Advanced Features & Technologies

• Epoxy Resin Matrix: The advanced epoxy-based formula provides superior chemical stability and biocompatibility. Unlike some other sealers, it is highly resistant to dissolution in oral fluids, ensuring a stable seal over many years.

• Minimal Shrinkage & High Dimensional Stability: Dia-Proseal is engineered for low polymerization shrinkage. This prevents the formation of gaps between the sealer and the canal wall, significantly reducing the risk of microleakage and secondary infections.

• Outstanding Adhesion: The sealer exhibits high bonding strength to both dentin and gutta-percha. This creates a monolithic-like structure within the canal that reinforces the root and prevents bacterial colonization.

• Exceptional Radiopacity: With high radiopaque properties, Dia-Proseal is clearly visible on X-rays. This allows clinicians to easily evaluate the quality of the fill, verify the working length, and detect any voids or lateral canals.

• Optimized Flow & Film Thickness: Its low viscosity and excellent thixotropic behavior allow the sealer to penetrate deep into the dentinal tubules and narrow anatomical areas without sacrificing control during application.

• Antibacterial Properties: The resin-based formula has an inherent antimicrobial effect during its setting time, helping to eliminate residual bacteria within the root canal system.

• Convenient Dual-Syringe System: The automix-compatible dual syringe (1:1 ratio) eliminates the guesswork and mess of manual hand-mixing, ensuring a consistent paste texture and predictable setting time.