• Highly effective for navigating curved root canals
• Provides excellent resistance to fracture
• Features a sharp 85° cutting angle for improved efficiency
• Triangular cross-section enhances debris removal
• Designed to prevent debris from being pushed apically
• Offers superior flexibility for complex canal anatomy
• Safe for use in hollowing or perforated canal paths

MANI RT Files 21mm are advanced endodontic hand instruments designed to provide precision, flexibility and reliable cutting performance during root canal preparation. Manufactured from high-quality stainless steel, these files are particularly suited for navigating curved and anatomically challenging root canals.

A key feature of MANI RT Files is their specialized cutting geometry, with cutting edges angled at approximately 85° and a distinctive cross-sectional design. This configuration supports efficient dentin removal while providing the flexibility required to follow complex canal anatomy. The design also assists with debris removal during instrumentation.

The 21 mm length provides convenient maneuverability, particularly in posterior teeth and clinical situations where access is limited. Their flexible profile helps clinicians maintain the canal pathway while performing controlled cleaning and shaping.

Indication

MANI RT Files 21mm are particularly suitable for the cleaning and shaping of curved root canals, where increased flexibility and controlled cutting are desirable.

RT Files vs. Conventional K-Files

Compared with conventional K-Files, MANI RT Files are designed with a slimmer, more flexible cross-sectional profile and a sharper cutting geometry. These characteristics can provide improved maneuverability in curved canals and facilitate effective debris removal during preparation. Conventional K-Files remain widely used for general canal negotiation and shaping, while RT Files provide an alternative for cases where additional flexibility is beneficial.

Available Variants

The MANI RT Files 21mm range includes MANI RT Files 21mm #15 and MANI RT Files 21mm #20. These size options allow dentists and endodontists to select the appropriate instrument according to the canal dimensions and required stage of preparation.

Combining 21 mm length, stainless-steel construction, flexible geometry and efficient cutting characteristics, MANI RT Files provide a practical option for controlled root canal preparation, particularly when treating curved or complex canal anatomy.

• Taper: 2%
• Working Part Material: Stainless steel
• Handle Material: Polybutylene Terephthalate (PBT)
• Length: 21mm

• Pack of 6 Files

• Patient Preparation: Ensure the patient is comfortable and administer local anesthesia as needed.
• Access Opening: Create an access cavity to reach the pulp chamber and identify the entrance to the root canal system.
• Working Length Determination: Measure and determine the root canal’s working length using radiographs or electronic apex locators to prevent over-instrumentation.
• Initial Exploration: Choose the appropriate Mani RT File size and taper. Begin with the smallest file and gradually progress to larger sizes, gently exploring the canal for a smooth pathway.
• Cleaning and Shaping: Use a combination of rotary and hand instrumentation to sequentially clean and shape the canal. Follow crown-down or step-back techniques while maintaining the working length.
• Irrigation: Regularly irrigate with disinfectant solutions (e.g., sodium hypochlorite) to flush debris and disinfect the canal.
• Patience and Caution: Navigate curved or narrow canals carefully to avoid file separation or canal damage.
• Recapitulation: Periodically re-measure working length and ensure the file follows the correct canal path.
• Final Rinse: Perform a thorough final rinse to remove debris and disinfect the canal completely.
• Dry Canal: Use absorbent paper points to ensure the canal is completely dry before obturation.
• Obturation: Fill the canal with an appropriate material (e.g., gutta-percha and sealer) to complete the root canal treatment.
• Restoration: Seal the access cavity with a suitable restorative material, such as a crown or filling.
• Post-Procedure Care: Provide the patient with instructions, medications if needed, and schedule follow-up appointments.

• Country Of Origin: Japan
• Manufacturer: Mani

• Warranty is not applicable for this product.