• High-Grade Stainless Steel: Provides excellent fracture resistance and high flexibility to follow canal curvatures.

• Twisted Design: The loose spiral flute design allows for efficient removal of dentin chips and prevents clogging.

• ISO Color-Coded Handles: Ergonomic plastic handles colored according to ISO standards for quick size identification.

• Sharp Cutting Edges: Precision-ground edges for smooth, controlled cutting.

MANI Hand Reamers are essential endodontic instruments used for the initial exploration and enlargement of root canals. Unlike the Peeso Reamers discussed previously (which are for mechanical/drill use), these are manual hand instruments. They feature a twisted, triangular cross-section that is designed to cut dentin with a clockwise rotational motion, making them ideal for removing debris and shaping the canal.

• Quantity: 6 pieces per pack.

• Assortment: Usually contains one of each size (#15, #20, #25, #30, #35, #40).

• Case: Plastic box with a transparent lid and pre-formed slots to keep files organized.

• Selection: Choose the appropriate size starting with the smallest (#15) to explore the canal.

• Motion: Use a "watch-winding" motion (alternating clockwise and counter-clockwise rotation) while applying slight apical pressure.

• Debridement: As you rotate, the flute will catch and pull out dentin. Frequently clean the instrument flutes with a sterile gauze.

• Irrigation: Always use a lubricant or irrigant (like EDTA or Sodium Hypochlorite) during use to prevent the file from binding or breaking.

• Professional Use: For use by licensed dentists and endodontists.

• Avoid Excessive Force: Never force the reamer apically; if resistance is felt, switch to a smaller size or irrigate.

• Single-Patient Use: To maintain sharpness and prevent cross-contamination, it is highly recommended to dispose of files after one clinical case.

• Inspection: Check for unwinding of the metal or "shiny spots" before use; if seen, discard immediately to avoid instrument separation.