- Porcelain Etch is a viscous, buffered 9% hydrofluoric acid
- Etch is easy to control and place
- Will not stain composite or resin cement
- Silane is a single-component solution
- Yields highest porcelain-to-resin bond strengths
- Porcelain Etch and Silane may also be used on lithium disilicate (IPS e.max® ) restorations
