CEREC 4.0 has expanded the CAD/CAM industry.  With the combo of e.max, I am routinely preparing, scanning, and milling flawless feather margins…WOW.  The 4.0/MC XL machining precision is phenomenal. With 4.0, I now finally have my fully integrated restorative command center to control my clinical theater.  Thanks Sirona and Ivoclar for teaming up and providing a restorative dream!  The presented veneer case conveys where we have come with the current system and materials.  I will be speaking about the conservative aesthetic milled preparation restoration at CEREC 27 ½ .  Hope to see you there!