PMMA Discs
Lodden
PMMA discs for milling in CAD/CAM systems, for temporary crowns and bridges and for denture bases. Discs come in 98 mm and 95 mm diameters and in Sirona and AG formats, in thicknesses of 10–40 mm, in shades following the VITA16 key and in pink and clear. The manufacturer states a flexural strength of 110–140 MPa and a modulus of elasticity of 2500 MPa. Monolayer, multilayer, Impak and flexible versions are available. Supplied to the laboratory by JK Dent.
Technical specification
- Type
- PMMA discs for CAD/CAM
- Use
- temporary crowns and bridges, denture bases
- Diameters
- 98 mm · 95 mm · Sirona · AG
- Thickness
- 10–40 mm
- Shades
- VITA16 key, pink, clear
- Flexural strength
- 110–140 MPa
- Modulus of elasticity
- 2500 MPa
Figures as published by the manufacturer. Further detail by configuration — talk to us.
More in this category
Hybrid Ceramic DiscLodden hybrid ceramic discs: a blend of zirconia and high-performance resin. The manufacturer states a flexural strength of up to 260 MPa and an elastic modulus close to natural dentine. The material needs no sintering — milling and finishing only — so a restoration can be completed in one visit. Available in monolayer and multilayer shades.
PEEK DiscsPEEK discs for milling in CAD/CAM systems — a non-metal alternative for frameworks and substructures. The manufacturer describes the material as light, biocompatible and more flexible than metal, with no metallic shade. Used for partial denture frameworks, superstructures and restorations where metal is to be avoided.
Wax DiscsWax discs for milling in CAD/CAM systems: for try-ins, for checking fit, and for lost-wax casting work. The wax burns out with no meaningful residue, so the casting takes the shape of the pattern. They are also useful for testing a milling path before running an expensive material.
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