3M Espe Sof-Lex Diamond Spirals Composite Finishing & Polishing Instruments

The 3M Espe Sof-Lex Diamond Spirals Composite Finishing & Polishing Instruments are advanced rotary instruments meticulously engineered for achieving a superior, high-gloss finish on a variety of dental restorations. This two-step, multi-use polishing system leverages innovative abrasive technology to streamline the finishing and polishing workflow in dental practices.

These spirals are constructed with either aluminum oxide or diamond particles, which are impregnated into a thermoplastic elastomer, providing both effective abrasion and flexibility. Their universal and flexible spiral design allows them to adapt to all tooth surfaces, including anterior and posterior, as well as convex and concave contours, enabling efficient polishing from any angle. The system is designed for use with a slow-speed handpiece, operating within a recommended range of 15,000–20,000 rpm for optimal results.

The Sof-Lex Diamond Spirals are indicated for smoothing and final high-gloss polishing of a broad spectrum of direct and indirect dental restorations. This includes composite restorations, resin-modified glass ionomers, bisacrylic temporary materials, 3M Lava Ultimate CAD/CAM Restorative, and precious and semi-precious metals. Supplied non-sterile, these instruments are multi-use and can be sterilized and reused, offering an economical solution for dental professionals.

Key Features : 

Designed for smoothing and final high-gloss polishing of dental restorations.
Composed of aluminum oxide or diamond particles impregnated in a thermoplastic elastomer.
Multi-use and sterilizable for repeated clinical application.
Flexible spiral shape adapts to all tooth surfaces, including anterior, posterior, convex, and concave.
Complies with relevant EU Regulation 1169/2011 and California Proposition 65.

Prepare the Workspace: Ensure your dental workspace is clean and well-lit. Have all necessary equipment and materials ready, including the Sof-Lex Spiral Wheels kit. Select the Appropriate Wheel: Determine whether you need the fine finishing wheel (beige) or the superfine polishing wheel (white) based on your restoration's requirements. Attach the Mandrel: The Sof-Lex Spiral Wheels use the same mandrel as the discs. Attach the appropriate mandrel to your slow-speed handpiece. Prepare the Restoration Surface: If necessary, contour the restoration surface using appropriate tools before polishing. Finishing (Fine Finishing Wheel - Beige): Place the fine finishing wheel onto the mandrel. Apply light to moderate pressure on the restoration surface. Move the wheel in a slow and controlled motion, ensuring that all areas are evenly treated. Use the wheel to remove scratches and prepare the surface for high-gloss polishing. Polishing (Superfine Polishing Wheel - White): Replace the fine finishing wheel with the superfine polishing wheel on the mandrel. Apply light to moderate pressure, similar to the finishing step. Polish the restoration surface in a slow and controlled manner. Aim to achieve a very smooth, high-gloss polish. Evaluate and Adjust as Needed: Periodically inspect the restoration surface for the desired finish. If necessary, repeat the polishing step to achieve the desired result. Cleanup: Remove any debris or residue from the restoration surface. Completion: Your restoration should now have a natural-looking, high-gloss finish. Maintenance: Clean the Sof-Lex Spiral Wheels as per manufacturer instructions for reuse or dispose of them properly if they are single-use.