Polish of interface areas between zirconia, silicate-ceramic, and composite with diamond-containing systems
Philipp‐Cornelius Pott, Johannes Philipp Hoffmann, Meike Stiesch, Michael Eisenburger
Abstract
Philipp‐Cornelius Pott, Johannes Philipp Hoffmann, Meike Stiesch, Michael Eisenburger
Abstract
PURPOSE: Fractures, occlusal adjustments, or marginal corrections after removing excess composite cements result in rough surfaces of all-ceramic FPDs. These have to be polished to prevent damage of the surrounding tissues. The aim of this study was to evaluate the roughness of zirconia, silicate-ceramic, and composite after polish with different systems for intraoral use. MATERIALS AND METHODS: =.05. RESULTS: <.003). CONCLUSION: Ceramic materials can be polished with the tested systems. Polishing of interface areas between ceramic and composite material should be performed with polishing systems for zirconia first, followed by systems for veneering materials and for composite materials.
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PURPOSE: Fractures, occlusal adjustments, or marginal corrections after removing excess composite cements result in rough surfaces of all-ceramic FPDs. These have to be polished to prevent damage of the surrounding tissues. The aim of this study was to evaluate the roughness of zirconia, silicate-ceramic, and composite after polish with different systems for intraoral use. MATERIALS AND METHODS: =.05. RESULTS: <.003). CONCLUSION: Ceramic materials can be polished with the tested systems. Polishing of interface areas between ceramic and composite material should be performed with polishing systems for zirconia first, followed by systems for veneering materials and for composite materials.
Key concepts: Cubic zirconia, Polishing, Ceramic, Glaze, Materials science, Composite number, Silicate, Surface roughness