2 documents found, page 1 of 1
Effect of iontophoresis on fluoride uptake in enamel with artificial caries lesion
Pauli,Maria Cibelle; Tabchoury,Cínthia Pereira Machado; Silva,Silas Arandas Monteiro e; Ambrosano,Gláucia Maria Bovi; Lopez,Renata Fonseca ViannaAbstract: Iontophoresis is a noninvasive technique, based on the application of a constant low-intensity electric current to facilitate the release of a variety of drugs, whether ionized or not, through biological membranes. The objective of this research was to evaluate the effect of iontophoresis using different electric current intensities on the uptake of fluoride in dental enamel with artificial caries les...
An overview about oxidation in clinical practice of skin aging
Silva,Silas Arandas Monteiro e; Michniak-Kohn,Bozena; Leonardi,Gislaine RicciAbstract Free radicals are unstable chemical species, highly reactive, being formed by cellular entities of different tissues. Increased production of these species without proper effective action of endogenous and exogenous antioxidant systems, generates a condition of oxidative stress, potentially provider of skin disorders that extend from functional impairments (skin cancer, dermatitis, chronic and acute in...