Maintenance: On Tuesday, February 12, 2019, maintenance work on some network components is scheduled from 19:45-22:30 hrs. ZORA will not be available during this period.
Abou-Madina, Manal M; Özcan, Mutlu; Abdelaziz, Khalid M (2012). Influence of resin cements and aging on the fracture resistance of IPS e.max press posterior crowns. International Journal of Prosthodontics, 25(1):33-35.