Volume 20 No 6 (2022)
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Effect of Sol-gel Nanosilica Coating on the Microleakage and the Color Change of Zirconia Ceramics
Ahmed G. Abdelnabi , CherifA. Mohsen
Abstract
Objective The purpose of this study was to evaluatethe effect of sol-gel Nanosilica Coating on theMicroleakage and theColor change of Zirconia Ceramics.
Materials and methods: Eighty-fivesamples of commercially available zirconiaceramics were fabricated and divided into forty-five discs (8 mm in diameter) with thickness (1.2mm) Theywere divided into three groups (thermocycling aging – nano-silica surface treatment – and thermocycling aging with nano-silica surface treatment) to assess the color parameters
Keywords
Yttrium-stabilized-zirconia,Nano silica sol-gel
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