Nexa-Etch is a 37% phosphoric acid gel with a silica-free, high-viscosity formulation designed for precise, drip-free enamel and dentin etching. Its controlled flow stays exactly where you place it, and its high visual contrast ensures complete coverage verification — making every adhesive procedure more predictable.
- Etching of enamel and dentin prior to adhesive bonding.
- Suitable for total-etch and selective-etch techniques.
- Use before placement of composites, sealants, veneers, and orthodontic brackets.
- Silica free
- Optimal Concentration
- Controlled Viscosity
- High Visibility
- Clean Rinse-Off
- Syringe Delivery
- Compatible with All Adhesive Systems