Abstract
The aim of this study will be to evaluate the in vitro and in vivo degradation of sintered Y-TZP by two different methods. Eighty discs (N = 80 discs) will be fabricated by CAD/CAM for size standardizing according to ISO 6872, the discs will be divided into 8 groups (n = 10), 4 Groups that will be sintered in a conventional way, and 4 Groups that will be Sintered by microwave energy using…