Objectives
The purpose of this systematic review was to collect and discuss the technique of adhesive systems application on dentin substrate under electric current.
Materials and Methods
The first search strategy was based on data available at PubMed, LILACS, Scielo, Scopus, and Cochrane Library, using a combination of descriptors such as “dentin bond agents OR adhesive system AND electric current OR electrobond” or “dentin bonding agents OR dentin bonding agent application OR adhesive system AND electric current OR electrobond”, with no limit regarding the publication year. The second search strategy was based on the articles' references found previously. An additional search strategy was applied that concerned the proposed theme in the SBU-UNICAMP (Unicamp's Library System Institutional Repository).
Results
Twelve studies published between 2006 and 2020 were found. The analyses of the selected studies showed that the use of electric current during adhesive systems application on dentin, whether conventional or self-conditioning, increases resinous monomer infiltration in the dentin substrate, which improves the hybridization processes and the bond strength of the restorative material to dentin.
Conclusions
Despite the favorable results related to the use of this technique, there is still no specific protocol for the application of adhesive systems under electric current.
O objetivo do presente estudo foi associar o tempo de atendimento a pacientes com câncer bucal com fatores sócio demográficos. Foram coletados dados do INCA (Instituto Nacional de Câncer) e do DATASUS sobre prevalência de câncer de lábio, base de língua, outras partes da língua, outras partes da boca, gengiva, assoalho da boca, palato e orofaringe, no período de 2015 a 2020. Foram analisados dados da região Nordeste do Brasil para as faixas etárias de 40 a 80 anos ou mais, no período de 2015 a 2020. Foram ainda coletados números de hospitais por Estado que oferecem tratamento oncológico, tempo para início do atendimento e taxa de mortalidade. Foram selecionados dados de cobertura da atenção básica pelo site do e-Gestor. Ao se comparar o tempo de atendimento e sexo (Anova One Way – seguido de Tukey) foi encontrada diferença estatisticamente significativa entre o tempo de 31 a 60 dias e acima de 60 dias (p<0.05), com maior número de atendimentos tardios. Ao se associar as variáveis sócio demográficas não foram encontradas diferenças estatisticamente significativa entre hospitais e casos de câncer e população e casos de câncer. O tempo tardio para inicio do atendimento se prevalente entre os Estados analisados.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.