Abstract
This in vitro study aims to evaluate the morphology, the percentage of elements and the formation of CaF2 on the surface of the deciduous enamel after the application of TiF4 and NaF varnishes. Polished samples of sound and demineralized deciduous enamel (2x2mm) will be used. The demineralization of half of this samples will be caused by the demineralizing solution containing lactic acid …