Porcelain Etch is designed for intraoral or extraoral porcelain etching. Use it to etch porcelain or old macrofilled composites prior to bonding.
- Viscous, buffered 9% hydrofluoric acid
- Etch is easy to control and place
- Will not stain composite or resin cement
- When used with Silane and a quality bonding resin, yields the highest bond strength to porcelain