Abstract
This study will evaluate the effect of sintering time by microwave energy the micro structural features based ceramic zirconia Y-TZP. The null hypothesis is that the sintering time will not influence the values of biaxial flexural strength Y-TZP disks in different groups. Seventy-five samples in disc form ceramic IPS e.max ZirCAD (12x1, 2mm) are machined according to ISO6872 for the biaxi…