Description
MM NiTi K-Files 21mm are nickel-titanium (NiTi) hand-operated endodontic files designed for superior flexibility, durability, and canal adaptability. These files are ideal for shaping curved or narrow canals where traditional stainless steel files may cause canal transportation or ledging. The elastic memory of NiTi alloy ensures smooth navigation and optimal preservation of canal curvature, providing dentists with safe and efficient manual instrumentation.
DIRECTIONS TO USE
Select the appropriate NiTi K-File size according to the canal anatomy.
Gently insert the file into the root canal.
Use watch-winding or balanced force technique to gradually enlarge the canal.
Start with smaller sizes (e.g., 6 → 8 → 10 → 15 → 20 → etc.) for progressive enlargement.
Irrigate the canal regularly with sodium hypochlorite during instrumentation.
Avoid applying excessive apical pressure; allow the file’s flexibility to guide the shaping.
Clean and sterilize after every use; replace files showing signs of distortion or dullness.
KEY FEATURES
Made from premium nickel-titanium alloy for maximum flexibility and fatigue resistance.
21mm working length suitable for anterior and posterior teeth with shorter canals.
Available in sizes 6 to 40 and assorted sets (15–40, 45–80).
Enhanced flexibility allows effortless shaping of curved and complex canals.
Sharp cutting flutes for effective and smooth dentin removal.
Color-coded handles for easy identification and handling.
High resistance to fracture compared to conventional stainless steel files.
Ideal for manual pre-enlargement and glide path refinement.
Autoclavable and corrosion-resistant for multiple sterilization cycles.
