Lusterdent Stainless Steel K-Files (21 mm Length Series) are specialized short-length manual endodontic instruments designed for superior control and accessibility when treating posterior teeth or patients with limited opening. Available in individual sizes (#10, #15) and comprehensive sequential assortment packs (#15–#40 and #45–#80), these files provide the rigidity and tactile feedback needed to navigate challenging root canal geometries safely.
Key Clinical Applications:
Posterior Canal Access & Exploration (Sizes #10, #15): Shorter 21 mm working length offers better leverage and handpiece clearance when managing molars and premolars.
Sequential Cleaning & Shaping Assortments (#15–#40 & #45–#80): Multi-size packs provide a complete continuum for progressive apical preparation, flare enlargement, and thorough debris removal.
Product Features:
Shorter 21 mm Working Length: Minimizes hand fatigue and improves intraoral visibility and clearance during posterior endodontic procedures.
High-Tensile Stainless Steel: Delivers exceptional torsional strength and fracture resistance while maintaining precise canal tracking.
ISO Color-Coded Handles: Plastic grips adhere to international color standards for fast, error-free size identification during complex treatments.
Fully Autoclavable: Can be thoroughly sterilized between clinical sessions to maintain high standards of infection control.
| Technical Feature | Specification Detail |
| Brand & Manufacturer | Lusterdent |
| Available Sizes & Packs | Individual: #10, #15 Assortment Packs: #15–#40 & #45–#80 |
| Working Length | 21 mm (Short Shank Series) |
| Material Composition | High-tensile stainless steel with color-coded plastic handles |
| Instrument Type | Manual Endodontic K-File |
| Application | Posterior root canal exploration, cleaning, shaping, and glide path creation |
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