Why Flexible Acetal Discs Are a Game-Changer for Dental Labs
2025-11-18
Introduction
Dental laboratories constantly seek materials that combine precision, durability, and ease of use. Flexible acetal discs, such as Honchon Smile Flexible Acetal, offer a metal-free, high-performance solution for temporary dental restorations. These discs are specially designed for CAD/CAM systems, helping dental technicians and dentists streamline workflows while maintaining excellent clinical results.

What Are Flexible Acetal Discs?
Flexible acetal discs are semi-flexible, tooth-colored milling resins. They provide a reliable alternative to metal-based materials for removable applications. Thanks to their highly crystalline copolymer structure, these discs offer:
High tensile and flexural strength – withstands mechanical stress during milling and usage
Fatigue resistance – suitable for repeated handling in temporary restorations
Low friction and low moisture absorption – ensures smooth milling and dimensional stability
Excellent dimensional stability – maintains precise fit for crowns, bridges, and partial dentures
Advantages for Dental Labs
Using flexible acetal discs can simplify the production process and reduce the time spent on traditional investing and casting procedures. Key advantages include:
Easy Milling – smooth, residue-free cutting compatible with open CAD/CAM systems, Zirkonzahn, and Amann Girrbach machines
Consistent Results – high edge strength and slightly elastic properties ensure accurate, repeatable outcomes
Metal-Free Alternative – ideal for patients with metal sensitivities or for aesthetic temporary restorations
Versatile Applications – from temporary crowns and bridges to Snap-on Smile and partial denture frameworks
Applications in Dentistry
Flexible acetal discs are widely used in dental labs for:
Temporary dental restorations
Denture prostheses
Provisional crowns and bridges
Partial denture frameworks
Snap-on Smile applications
Other removable or temporary restorations in clinical settings
Conclusion
Honchon Smile Flexible Acetal discs are a reliable, metal-free solution for dental labs and CAD/CAM milling studios. With their combination of strength, flexibility, and ease of use, they help technicians create high-quality temporary restorations efficiently and consistently.