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Cytotoxicity of dentin bonding agents.
Gen Dent ; 62(6): e11-4, 2014.
Article em En | MEDLINE | ID: mdl-25369394
This study sought to evaluate the cytotoxicity of 5 dentin bonding agents (Admira Bond, Adper Single Bond Plus, Clearfil SE Bond, Clearfil S3 Bond, and Heliobond) by XTT assay using human gingival fibroblast cells. Samples of dentin bonding agents were prepared on a black 96-well microplate, and the cytotoxicity of each bonding material was measured every 24 hours for 7 days, then on Days 14, 21, and 28. One-way ANOVA and Bonferroni post hoc tests were used for statistical analyses. All 5 materials were evaluated as severely cytotoxic (P < 0.001) on the first day, with cell viabilities ranging from 6% to 24%. All the bonding agents showed severe cytotoxicity with viability results <10%. With the exception of Adper Single Bond Plus, toxicity continued to Day 28 for all compounds. The utmost care must be considered during the clinical utilization of dentin bonding agents to keep them within the area of restoration and prevent their contact with adjacent tissues.
Assuntos
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Base de dados: MEDLINE Assunto principal: Adesivos Dentinários / Gengiva Limite: Humans Idioma: En Revista: Gen Dent Ano de publicação: 2014 Tipo de documento: Article
Buscar no Google
Base de dados: MEDLINE Assunto principal: Adesivos Dentinários / Gengiva Limite: Humans Idioma: En Revista: Gen Dent Ano de publicação: 2014 Tipo de documento: Article