Abstract
The aim in this study will be evaluate the influence of electrical current on depth of penetration of resinous infiltrant with bioactive particles. Eighty sound bovine permanent teeth will be cut to obtain enamel blocks (5 X 5 mm). The blocks will be demineralized to create caries-like enamel lesions (CLEL) that will be infiltrated by the following resinous materials: TEGDMA; TEGDMA+hydro…