Zirconium and E-max are the most preferred crown materials in modern dentistry, each with unique advantages.Zirconium: High durability, ideal for back teeth, metal-free structure. 15-20 year lifespan.E-max: Superior aesthetics, ideal for front teeth, natural translucency. 10-15 year lifespan.At Dentaline, we produce both materials with CAD/CAM technology. We decide together which is right for you after examination.