Why is it necessary to etch the tooth prior to placement of Vertise Flow as a sealant?
Vertise Flow needs a clean surface for optimal adhesion. Uncut enamel is more prone to contamination than cut enamel. Etching uncut enamel helps prepare a clean surface to which Vertise Flow can securely bond. An alternative to etching is air abrasion. If you prefer to etch rather than air-abrade, remember to also use non-fluoridated pumice to clean the tooth prior to etching.
