1born after PFM crowns, developed by Ivoclar company. 2incomparable life-like effect, sparkling and crystal-clear 3metal free Dental empress e-max crown/orthodontic/prosthesis of excellent quality,beautiful morphology,econommic price--your best choice. Dental E-max All Ceramic Crown 1.Empress frame work with free metal. 2.Use ivoclar vivadenl e.max press ceramic. 3.Excellent quality,beautiful and ...