Product Info

Features: - Etch-37 is a 37% semi-gel phosphoric acid etchant with benzalkonium chloride (bac) and designed for etching tooth structure prior to bonding. - 37% phosphoric acid etchant with benzalkonium chloride etch-37 with bac is a 37% phosphoric acid semi-gel etchant that is effective at quickly etching enamel and dentin. - Etch-37 with bac is polymer-thickened and effectively removes the smear layer, etches and demineralizes enamel and dentin. - It is easily manipulated into small areas such as endodontically treated root canals and undercuts. - This makes it more versatile than some thicker gel etchants for etching all restorative surfaces. - Published research proves that bisco etchants produce higher bond strengths to (wet or dry) dentin1 and enamel. - Rinses away cleanly and quickly leaving no residue to interfere with bonding. - Blue in color for easy visualization and contrast creates micro retentive surface characteristics that are necessary for successful bonding. - Etch-37 with bac: 37% semi-gel phosphoric acid: bottle (30 Gr).