Dental Sure-etch 37% phosphoric acid etchant gel 12g

Sure-Etch 37% Acid Etchant Gel 12GSure Etch. SureEtch Liquid is a 37% phosphoric etching liquid that provides a fast, reliable etch. Only one thin layer provides a maximum etch. ...is a thixotropic etching gel which is used to etch tooth enamel and dentin. It can as well be used to clean ceramics, hybrid ceramics and cured composites for adhesive restorations.Acid etching is the use of an acidic substance to prepare the tooth's natural enamel for the application of an adhesive. The acid roughens the surface microscopically, increasing retention of resin sealant. Etching of dental enamel with acid removes the smear layer and opens enamel tubules. made in USA