Effects of laser-assisted grinding on surface integrity
2020-1-1 · 1. Introduction. Zirconia ceramic usually consists of ZrO 2 and 3 mol% Y 2 O 3.Zirconia ceramic has many practically useful physical properties such as a low thermal conductivity and high fracture toughness [].Zirconia ceramic is used in all-ceramic restoration of prosthodontics and shows favorable biocompatibility, chemical stability, flexural strength, and color.
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