New insights into the anti-erosive property of a sugarcane-derived cystatin: different vehicle of application and potential mechanism of action.

Gels containing 0.1 mg/mL or 1.0 mg/mL CaneCPI-5 protected enamel against initial dental erosion. CaneCPI-5 increased the number of electron donor sites on the enamel surface, which may affect AP formation and could be a potential mechanism of action to protect from erosion.