Abstract
This study will evaluate the ability of Cystatin from sugar cane(CaneCPI-5) associated with Vitamin E in the prevention of dental erosion invitro. Complete human third molar teeth will be used, recentlyextracted and disinfected to make 72 enamel specimenshuman. The blocks will be randomly separated and ordered into 6 groups,that will be submitted to different treatments, which: (G1) Elmex…