2317 Biomechanical properties of custom made zirconium dioxide.pdf
uploaded by: superalkaline
Introduction: Ceramic abutments provide better translucency for the implant restoration than metal abutments. Gray colors of metal abutment can be transmitted through the peri-implant tissues and can cause esthetical problems . First ceramic abutments were introduced in 1994. These first abutments made of Al2O3 had ...
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