الفهرس | Only 14 pages are availabe for public view |
Abstract The effect of laser glazing on the surface roughness, hardness and flexural strength of both dental porcelain and In-ceram alumina has been evaluated. The results showed that: In general, glazing by laser improves the surface hardness, flexural strength and reduces the surface roughness of both dental porcelain and In-ceram alumina. The diffraction patterns dictated that laser glazing had no effect on the internal microstructure of both dental porcelain and In-ceram almina. |