Table 1 Materials characteristics used in the study
Material | Ceramim type | Composition | Manufacturer |
|---|---|---|---|
IPS e.max CAD | Lithium disilicate ceramic | 57–80% SiO2, 11–19% Li2O, 0–13% K2O, 0–11% P2O5, 0–8% ZrO2, 0–8% ZnO, 0–5% Al2O3, 0–5% MgO | Ivoclar |
VITABLOC MARK II | Feldspathic ceramic | 56–64% SiO2, 20–23% Al2O3, 6–9% Na2O, 6–8% K2O, 0.3–0.6% CaO. TiO2 < 0.1 | Vita Zahnfabrik, Bad Säckingen, Germany |