Abstract
This study aims to develop experimental solutions containing fluoride and stannous ions associated film-form polymers, to promote tubular occlusion and control dentin hypersensitivity. Dentin fragments will be immersed in a 17% EDTA for 5 min and randomly distributed into 13 groups (n = 10): 1. Negative Control Group, with deionized water; 2. Group F Commercial (250 ppm F-, NaF + AmF); 3.…