Acid Barrier / Neutralizer
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EtchArrest dual-purpose acid barrier/neutralizer is applied before etching to protect adjacent hard and soft tissues and existing restorations. Use it to neutralize porcelain etch before removal to prevent acidic splatter. It is viscous enough to not run on vertical surfaces, yet it can still flow into tiny irregularities.

  • Neutralizes acid etchants upon contact
  • Protects soft tissues and adjacent restorations
  • Appears visible against tissues and acid etching agents
  • Viscous texture allows for precise placement
  • Rinses easily