ETC – 37 is a specially formulated surface etchant which can be used for preparing the tooth enamel and dentin to receive bonded restorations. Supplied in the form of a thixotropic gel/liquid it provides excellent control over the flow of the etchant. The device allows manipulation by the dentist and etch the surface to precise extent. It can also be used to etch the surfaces of enamel prior to restorations with resin Based Restoravite Materials.
