Journal of Dental Rehabilitation and Applied Science:eISSN 2384-4272 pISSN 2384-4353

Table. 1.

Table. 1.

Mechanical properties of representative dental zirconia ceramics8

Trade name Elastic modulus (GPa) Fracture toughness (MPa·m1/2) Flexural strength (MPa)
3Y-TZP Lava Plus (3M ESPE) 200 - 210 3.5 - 4.5 900 - 1500
Cercon ht (Dentsply Sirona)
Bruxir Full-strength (Glidewell)
Xpex (Tosoh)
Katana HTML (Kuraray Noritake)
Zenostar T (Wieland Dental)
4Y-PSZ Zpex 4 (Tosoh) 200 - 210 2.5 - 3.5 600 - 1000
IPS e.max ZIRCAD MT (Ivoclar)
Zenostar MT (Wieland Dental)
Katana STML (Kuraray Noritake)
5Y-PSZ Lava esthetic (3M ESPE) 200 - 210 2.2 - 2.7 400 - 900
Cercon xt (Dentsply sirona)
Prettau Zirconia (Zirconzhan)
Katana UTML (Kuraray Noritake)
Bruxzir Anterior (Glidewell)

3Y-TZP, 3 mol% yttria stabilized tetragonal zirconia polycrystal; 4Y-PSZ, 4 mol% yttria partially stabilized zirconia; 5Y-PSZ, 5 mol% yttria partially stabilized zirconia.

J Dent Rehabil Appl Sci 2022;38:71-80 https://doi.org/10.14368/jdras.2022.38.2.71
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