37% phosphoric acid in a liquid delivery form.

Indications:

• Enamel etching and dentin conditioning for sealants, composite restorations, and for the adhesive cementation of restorations.

Advantages:

• Micro-interlocking of Heliobond bonding agent with the etched enamel
• The material flows well into the fissures due to the low viscosity
• Reliable retention of the sealant, composite, and the seated restoration