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Emax Crown
IPS e.max all-ceramic crowns — manufactured in Shenzhen, China
About Emax Crown
IPS e.max is a lithium disilicate all-ceramic material manufactured by IVOCLAR. It is used to produce crowns, onlays, inlays and veneers that are metal-free with outstanding strength and aesthetics. Emax is widely regarded as the benchmark material for aesthetic ceramic restorations.
We manufacture Emax crowns using both the Press technique (heat-pressed ingots) and CAD/CAM milling from e.max blocks. Both methods produce restorations with excellent fit, strength and translucency.
Emax Press vs Emax CAD
IPS e.max Press
— ingots are heat-pressed under controlled conditions. Allows for full layering or cut-back and staining techniques. Excellent translucency and aesthetics. Strength: approximately 400 MPa.
IPS e.max CAD
— milled from pre-crystallised e.max blocks in our digital centre. Consistent dimensions. Compatible with all digital scan workflows. Crystallised in furnace after milling to achieve final strength.
Key Properties
- All-ceramic, metal-free — no dark line at the gumline
- High translucency — reflects light like natural tooth enamel
- Strength approximately 400 MPa — sufficient for single units and short-span anterior bridges
- Excellent aesthetics — natural appearance that is difficult to distinguish from real teeth
- Biocompatible — well tolerated by gingival tissue
- Not temperature sensitive — more comfortable than metal-based restorations
- Available as Crown, Onlay, Inlay — all from the same e.max system
Indications
- Anterior crowns where maximum aesthetics are required
- Premolar crowns (single units)
- Short-span anterior bridges (up to 3 units)
- Onlays and inlays for posterior teeth
- Cases where patients or clinicians prefer metal-free restorations
- Implant crowns on anterior and premolar implants
Specifications
Material
Methods
Flexural Strength
Approximately 400 MPa
Shade System
VITA Classical A1–D4 · VITA 3D-Master · Bleach shades
Restoration Types
Crown · Onlay · Inlay · Veneer
Bridge Span
Up to 3 units anterior (single unit posterior)
Turnaround
6 working days from receipt of case
Minimum Order
No minimum — single units accepted
Digital Files
STL/OBJ — 3Shape, Cerec, iTero and all major formats
Certifications
FDA approved · CE certified · TGA approved
Send Enquiry
We reply within 24 hours
Other Services
- PFM Crown & Bridge
- Full Cast Crown
- Zirconia Crown
- Veneer
- Implants
Frequently Asked Questions
Yes, Emax can be used for posterior single crowns and onlays/inlays. Its flexural strength of approximately 400 MPa is sufficient for most single posterior units. For cases with heavy bruxism or very long bridges, consider zirconia or PFM instead.
Yes. Our digital centre accepts STL and OBJ files from 3Shape, Cerec, iTero, Planmeca and all major scanners. Send files by email or file transfer. CAD/CAM Emax cases processed digitally qualify for the same 6-day turnaround.
Yes. Emax is a 100% ceramic (lithium disilicate) restoration with no metal component. This means no dark gumline, excellent light transmission through the crown, and high biocompatibility. It is suitable for patients who prefer or require metal-free restorations.
We work with VITA Classical (A1–D4) and VITA 3D-Master shade guides, plus bleach shades (BL1–BL4) for lighter restorations. You can also send a shade photograph or shade tab with the case for accurate colour matching.
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