Dental Tribune Middle East

Porcelain Etch

Ultradent 90-second Porcelain Etch is used to etch porcelain veneers, crowns, bridges, inlays, onlays, and fractured
dental porcelain. Ultradent 60-second Silane is used after hydrofluoric acid etching to prepare the surface for
bonding resin.

Studies have demonstrated that Silane, when used with Porcelain Etch and a quality bonding resin, yields the highest
bond strength to porcelain when compared with other porcelain bonding products. Both Porcelain Etch and Silane
may be used intraorally or extraorally.

  • 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

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