Features: - D Universal Dentin exhibits a pronounced chameleon effect, blending with the surrounding tooth structure and covering most 16 VITA classical shades. Indications: - Bulk-fill restorations up to 4 mm. - Base or lining material in posterior restorations. - Restorations in deciduous (primary) teeth. - Masking of localized tooth discolorations. Benefits: - Flowable bulk-fill composite for fast and efficient placement. - High filler content (77%) for lasting strength and occlusal load resistance. - High thixotropy for controlled flow and precise handling. - Low polymerization shrinkage stress supporting marginal integrity.