Ran out of A3 Katana blocks so here is a case I sent out using ExoCAD and Alien Milling. Open contact 14/15 decay around all teeth, did some heroics on #15. Sent to Alien at $39 a unit without stating, just milled and sintered.
#13 is elongated bossily to jump a cross bite. Cemented with good ol fashioned Relyx Glass Ionomer Cement, which was nice as we were so sub gingival. Cant wait to order more blocks next month. Loving this material.