Monolayer PMMA Resin Disc for 98mm Open CAD/CAM Milling Systems

The Monolayer PMMA Resin Disc for 98mm open milling systems is a premium dental milling material designed for fabricating temporary and long-term provisional restorations. Available in 22 VITA-compatible shades, this PMMA disc delivers exceptional wear resistance and superior color stability that dental laboratories demand for consistently beautiful results. Each disc is precision-manufactured for accurate fit in all 98mm open-system CAD/CAM milling machines.

Key Features & Benefits

• 22 Shades Available: Comprehensive VITA shade range ensures precise color matching for every patient case, from A1 to D4 plus bleach shades.
• Exceptional Wear Resistance: Advanced PMMA formulation withstands daily occlusal forces, extending the service life of temporary restorations.
• Superior Surface Finish: Easy post-milling polishing produces a smooth, high-gloss surface that resists plaque accumulation and staining.
• Excellent Color Stability: Long-term shade retention ensures provisional restorations maintain their aesthetic appearance throughout the treatment period.
• Universal 98mm Compatibility: Fits all standard 98mm open-system milling machines including Roland, Aidite, XTCERA, UP3D, BSM, Ivoclar, and many more.
• Consistent Milling Performance: Uniform disc density and composition ensure chip-free milling with predictable results every time.

Technical Specifications

Clinical Applications

• Short-term temporary crowns and bridges
• Long-term provisional restorations (up to 12 months)
• Diagnostic wax-up verification models
• Implant-supported temporary prosthetics
• Full-arch provisional restorations

Compatible Milling Machines

This 98mm PMMA disc is universally compatible with open-system CAD/CAM milling machines, including but not limited to:

• Roland DWX-53DC, DWX-53D, DWX-52D, DWX-4
• Aidite AMD-500DC, AMM-520 Pro
• XTCERA X-mill 300, 500 Plus, D5
• UP3D P53, P53DC, P55D, P52
• BSM-500DW, BSM-500DC, BSM-520D
• Ivoclar PM7, PM5, PM3
• Deprag W5, W5 Pro, W5 Max

Frequently Asked Questions

What is the difference between monolayer and multilayer PMMA discs?

Monolayer PMMA discs have a uniform single shade throughout the entire disc, providing consistent color for general provisional restorations. Multilayer discs feature graduated color transitions that mimic natural tooth layering, making them ideal for anterior cases requiring enhanced aesthetics.

How long can restorations made from this PMMA disc last?

Restorations milled from this monolayer PMMA disc are suitable for both short-term and long-term temporary use, typically lasting up to 12 months depending on the clinical situation and patient oral habits.

What milling parameters should I use?

Dry milling is recommended. Use standard PMMA milling strategies in your CAM software with moderate spindle speeds. The disc mills cleanly without clogging or chipping when proper parameters are applied.

Can I use this disc for removable dentures?

This monolayer disc is optimized for fixed temporary restorations such as crowns and bridges. For removable dentures, we recommend our specialized Removable Denture PMMA Disc designed specifically for that application.

For professional dental laboratory use only.