#1 The patient did not have #9 inherently and wanted to make a #9 shaped crown instead of one shaped like #10. So the doctor decided to fabricate E.max crowns from #7 to 9 for the proper space for facilitating symmetric design.

#2 The tooth was prepared for all ceramic crowns.

#3 E.max crowns  were fabricated with the cut-back technique and E.max Ceram porcelain powder was layered on the labial surface.