Crown and bridge ceramic material
E.max (Lithium Disilicate)
IPS e.max is a lithium disilicate ceramic widely used for dental crowns, veneers, and small bridges. It offers exceptional optical translucency that closely mimics natural tooth structure, making it a leading choice for esthetic restorations — particularly for front teeth where appearance is the priority.
Common uses
- Single-tooth ceramic crowns
- Dental veneers
- Small anterior bridges
- Inlays and onlays
Advantages
- + Outstanding translucency and natural optical appearance
- + Long published clinical track record for crown applications
- + Strong enough for most single-tooth restorations
Limitations
- − Lower strength ceiling than zirconia — less suited to high bite-force molar areas
- − Not used as the implant post itself, only as the crown or veneer material
- − More technique-sensitive in bonding and preparation
Frequently asked questions
Can an E.max crown go on a zirconia implant post?+
Yes — crown material and implant post material are independent choices. An E.max crown is commonly used on both zirconia and titanium posts depending on the aesthetic goals of the case.
Is E.max better than zirconia for crowns?+
E.max often produces a more naturally translucent appearance for front-tooth crowns; zirconia outperforms it in strength for back teeth bearing higher bite forces. The right choice depends on the tooth's location and the patient's priorities.