EtchPro® Etching Gel

38% phosphoric acid solution


EtchPro® Etching Gel


EtchPro 38% phosphoric acid features an ideal viscosity that allows precise placement and excellent control. Its self-limiting etch formula creates an ideal etch pattern with an average depth of 1.9 µm from a 15-second etch, allowing for maximum adhesive penetration for increased bond strength. Studies show the EtchPro etchant’s unique self-limiting formula creates an optimal dentin surface to receive resin. While EtchPro is viscous, it easily penetrates into vertical surfaces and occlusal fissures due to increased capillary action from its unique chemical and physical properties. Its ideal viscosity prevents premature drying during procedures.


EtchPro is indicated for use on dentin and enamel to create an optimal bonding surface.


  • Self-limiting formula
  • Penetrates fissures and vertical surfaces
  • Precise placement and won’t run
  • Cleanly rinses without residue

Order Information
® Etching Gel


EtchPro Gel Syringe Econo, 20/pack
EtchPro Gel Syringe, Reg. 4/pack
25 Ga., etch, Blue, 100/pack


Q: What bonding techniques can be used with EtchPro?

A: EtchPro is intended to be used with the total-etch technique.


Q: What is EtchPro’s chemical composition?

A: EtchPro contains 38% phosphoric acid.


Q: Can EtchPro penetrate occlusal grooves?

A: Yes, the ideal viscosity of EtchPro allows for easy penetration of even the smallest fissures of tooth surfaces.


Q: Can EtchPro be used on dentin and enamel?

A: EtchPro is designed for both dentin and enamel surfaces.


Q: How long should EtchPro remain on the tooth?

A: Optimal etch patterns on both dentin and enamel can be achieved with a 20 second etch.