Buscar
Mostrando ítems 1-10 de 2159
Physicochemical and biological properties of new tricalcium silicate-based repair material doped with fluoride ions and zirconium oxide as radiopacifier
(2022-04-01)
This study evaluated the physicochemical and biological properties of novel reparative materials composed of pure tricalcium silicate (Ca3SiO5), Ca3SiO5 doped with fluoride ions (Ca3SiO5-F) and their association with ZrO2 ...
Physicochemical, biological, and antibacterial evaluation of tricalcium silicate-based reparative cements with different radiopacifiers
(2021-02-01)
Objective: To evaluate tricalcium silicate-based (TCS) experimental materials, associated with zirconium oxide (ZrO2), calcium tungstate (CaWO4) or niobium oxide (Nb2O5) radiopacifiers, in comparison with MTA Repair HP ...
Impactos da conversão de sistemas nativos em áreas de cultivo agrícola nos indicadores de qualidade do solo
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Agronomia - Agricultura e AmbienteUFSM Frederico Westphalen, 2019-08-23)
Soil quality (SQ) is influenced by its physical, chemical and biological properties and its quantification is necessary to understand the influence of different soil management practices performed on the conversion of ...
Titanium dioxide nanotubes addition to self-adhesive resin cement: Effect on physical and biological properties
(Elsevier B.V., 2017-07-01)
Objectives. This study has investigated the influence of Titanium dioxide nanotubes (TiO2-nt) addition to self-adhesive resin cement on the degree of conversion, water sorption, and water solubility, mechanical and biological ...
Dinámica del suelo y estoque de carbono después de diez años de la restauración de tierras degradadas usando especies arbóreas del bosque atlántico
(2011-12-21)
Brazil's Atlantic Forest ecosystem has been greatly affected by land use changes, with only 11.26% of its original vegetation cover remaining. Currently, Atlantic Forest restoration is receiving increasing attention because ...
Dinámica del suelo y estoque de carbono después de diez años de la restauración de tierras degradadas usando especies arbóreas del bosque atlántico
(2011-12-21)
Brazil's Atlantic Forest ecosystem has been greatly affected by land use changes, with only 11.26% of its original vegetation cover remaining. Currently, Atlantic Forest restoration is receiving increasing attention because ...
Novel Nanotechnology of TiO2 Improves Physical-Chemical and Biological Properties of Glass Ionomer Cement
(Hindawi Ltd, 2017-01-01)
The aim of this study was to assess the performance of glass ionomer cement (GIC) added with TiO2 nanotubes. TiO2 nanotubes [3%, 5%, and 7%(w/w)] were incorporated into GIC's (Ketac Molar EasyMix (TM)) powder component, ...