• Biocompatible: Promotes rapid tissue recovery and bone regeneration without significant inflammatory response.

• Bioactive: Releases Calcium ions ($Ca^{2+}$) to stimulate the formation of cementum and mineralized tissue.

• High Flow Rate: Excellent viscosity ($27.66\text{ mm}$ flow) allows it to penetrate accessory and lateral canals easily.

• Setting Expansion: Unlike many sealers that shrink, it expands slightly ($0.088\%$) to ensure a superior marginal seal.

• Radiopaque: Provides high visibility on X-rays for post-operative verification.

• Bismuth-Free: Formulated to prevent tooth discoloration over time.

• Easy Removal: Can be removed with standard gutta-percha solvents (citrus oils or chloroform) if retreatment is needed.

MTA-Fillapex is a bioceramic, resin-based root canal sealer containing 13.2% Mineral Trioxide Aggregate (MTA). It is designed for the permanent obturation of root canals, combining the biological healing properties of MTA with the handling ease of a paste-paste system. It is hydrophilic and sets in the presence of moisture derived from dentinal tubules.

The Ref. 826 kit includes:

• 1 x Base Paste Tube (18g)

• 1 x Catalyst Paste Tube (12g)

• 1 x Mixing Pad

• Note: This 30g configuration typically yields approximately 200 clinical cases.

• Preparation: Clean and shape the root canal system using standard endodontic protocols. Dry the canal with paper points (note: MTA-Fillapex is hydrophilic, so extreme desiccation is not required).

• Dispensing: Place equal lengths of the Base and Catalyst pastes onto the mixing pad.

• Mixing: Mix with a spatula for 30 seconds until the paste reaches a homogeneous, creamy consistency.

• Application: Coat the master gutta-percha cone with the sealer and gently insert it into the canal. Use your preferred obturation technique (e.g., lateral condensation or warm vertical compaction).

• Storage: Close tubes tightly immediately after use. Do not refrigerate, as the product is moisture-sensitive.

• Standard manufacturer warranty typically covers factory defects for a limited period (often 1–2 years from date of manufacture, or until the expiration date). Returns are generally only accepted for verified manufacturing issues within a few days of receipt.