Emax crowns (also styled as E-max or IPS e.max) are a premium type of all-ceramic dental crown made from lithium disilicate glass-ceramic, a high-strength material developed by Ivoclar Vivadent. They are pressed or milled from a single monolithic block, making them metal-free and highly popular for restorative and cosmetic dentistry. We are Rocket Dental Laboratory , a state-of-the-art dental lab in Zhuhai, China, specializing in Ivoclar Vivadent e.max® pressable and CAD/CAM lithium disilicate for over 15 years. Using original Ivoclar e.max ingots and blocks, 5-axis CAD/CAM systems, and a fully digital workflow, we deliver FDA-compliant, CE-marked e.max restorations to labs and clinics across the USA with consistent quality, fast turnarounds, and factory-direct savings.
Advantages
Superior aesthetics：Blends seamlessly with natural teeth (better translucency than zirconia).
Highly durable and fracture-resistant for an all-ceramic option (stronger and less prone to chipping than traditional porcelain).
Biocompatible ：No metal, so no risk of allergic reactions or dark gum-line shadows.
Conservative preparation ： Often requires less tooth reduction than older crowns.
Stain-resistant and gentle on opposing teeth.
Long-lasting ：10–15+ years with good care; clinical studies show 95%+ survival rates over 8–10 years.
