ProductOptibond Solo Plus single-component total-etch dental adhesive; ethanol-based formulation filled 15% with 0.4 µm particles.BrandKerrKey featuresOptibond Solo Plus reinforces dentinal tubules to a greater depth than unfilled or nanofilled systems, contributing to improved long-term stability and reliable bond strengths for direct and indirect restorations. The ethanol solvent carries adhesion promoters and reduces the need for multiple successive coats compared with acetone-based adhesives. The product is supplied as a combined primer/adhesive to simplify the clinical protocol.IndicationsBonding composite to enamel and dentin for direct restorationsAdhesion to ceramics and metals when used with an appropriate cementSupport for amalgam restorationsBonding veneers (indirect) in combination with a composite luting cementBonding inlays, onlays and crowns (indirect) with compatible composite cements (e.g., NX3)Adhesive support for post systemsTechnical specificationsFormulation: ethanol‑based, light‑cured single‑component adhesiveFiller content: 15% by weight; particle size 0.4 µmApplication mode: total‑etch (requires separate etching step)Packaging: available in bottle and Unidose™ formatsClinical advantages: primer and adhesive combined to simplify protocol and reduce application steps