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Initial® LiSi Block is a fully crystallized lithium disilicate block that delivers optimal physical properties without firing. It offers reduced processing time – you just need to mill, polish, and place. Initial® LiSi Block features GC’s proprietary High Density Micronization (HDM) technology for CAD-CAM dentistry, which delivers high wear resistance, smooth margins, and highly esthetic final results. It may be milled with smooth and accurate margins and offers a natural opalescence in any light. Superior gloss may be obtained in a few minutes by polishing, or for a more sophisticated esthetic, remarkable results may be achieved with Initial® Lustre Pastes NF or Initial® Spectrum Stains. These make Initial® LiSi Block an ideal • Reduced chair time - mill, polish and place! GC Initial® LiSi Block offers reduced process time: no need to fire because it is fully crystallized - this results in saving 40%* of the time required to create your restorations. (* Under testing conditions based on IFU's.) • Durable aesthetic and smooth margins - optimized acid and wear resistance to help preserve the aesthetic of your restoration over time, excellent edge stability contributes for a restoration with smooth margins. • Natural opalescence - available in both, high and low translucencies, GC Initial® LiSi Block offers a natural opalescence in any light. • Choose your preferred finishing procedure: - By polishing only, superior gloss is achieved and the restoration is ready for luting - Impressive 3D effects with GC Initial® Lustre Pastes NF: ready-to-use ceramics for painting, ideal to adjust chroma, value and brightness - Deep characterization with GC Initial® Spectrum Stains GC Initial® LiSi Block: High Strength, Great Esthetics and No Firing Required!