8-12-NONDAS VLACHOPOULOS-Q8_6-7-8-Ivoclar.qxd 10/6/2022 8:08 PM Page 3 10 prosthetic section DENTAL TECHNOLOGY, JULY-SEPTEMBER 2022 FIG 22 FIG 23 FIG 24 FIG 25 FIG 26a FIG 26b FIG 26c FIG 26d