Influence of curing mode of resin luting cements on bond strength to dentin
Self-adhesive, dual-polymerizing resin cements require no treatment to the prepared tooth surfaces before cementation. Aim: The aim of this study was to evaluate the influence of curing mode on bond strength (BS) of three cementing systems to bovine dentin. Methods: The buccal enamel surfaces of 50...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Universidade Estadual de Campinas
2017-09-01
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| Series: | Brazilian Journal of Oral Sciences |
| Subjects: | |
| Online Access: | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650036 |
| _version_ | 1823934768584065024 |
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| author | Marcelo Giannini Andreia Assis Carvalho Ariovaldo Stefani Wladimir Franco de Sá Barbosa Lawrence Gonzaga Lopes |
| author_facet | Marcelo Giannini Andreia Assis Carvalho Ariovaldo Stefani Wladimir Franco de Sá Barbosa Lawrence Gonzaga Lopes |
| author_sort | Marcelo Giannini |
| collection | DOAJ |
| description | Self-adhesive, dual-polymerizing resin cements require no treatment to the prepared tooth surfaces before cementation. Aim: The aim of this study was to evaluate the influence of curing mode on bond strength (BS) of three cementing systems to bovine dentin. Methods: The buccal enamel surfaces of 50 bovine incisors were removed to expose dentin and to flat the surface. The teeth were divided into five groups (n=10), which consisted of two resin cements (Multilink and Clearfil SA Cement) that were tested in dual- (halogen light for 40 s) and self-cured modes, and a control (RelyX ARC). Two cylinders of resin cements (1.0 mm X 0.75 mm) were prepared on each bonded dentin surface. After 24h at 37oC, resin cylinders were subjected to micro-shear testing in a universal testing machine (4411/Instron - 0.5 mm/min). Data were statistically analyzed by two-way ANOVA, Tukey and Dunnett`s test (5%). Results: Multilink showed higher BS than those observed on Clearfil SA. Light-curing resulted in higher BS for both Multilink and Clearfil SA. When Multilink was light-cured, no significant difference on BS was demonstrated between it and RelyX ARC. Conclusions: The highest BS values were obtained in control group and light-cured Multilink resin cement. |
| first_indexed | 2024-12-16T22:25:09Z |
| format | Article |
| id | doaj.art-09b1a99a1efe4f3a8fd43eb444e2f3b3 |
| institution | Directory Open Access Journal |
| issn | 1677-3225 |
| language | English |
| last_indexed | 2024-12-16T22:25:09Z |
| publishDate | 2017-09-01 |
| publisher | Universidade Estadual de Campinas |
| record_format | Article |
| series | Brazilian Journal of Oral Sciences |
| spelling | doaj.art-09b1a99a1efe4f3a8fd43eb444e2f3b32022-12-21T22:13:54ZengUniversidade Estadual de CampinasBrazilian Journal of Oral Sciences1677-32252017-09-0115410.20396/bjos.v15i4.8650036Influence of curing mode of resin luting cements on bond strength to dentinMarcelo Giannini0Andreia Assis Carvalho1Ariovaldo Stefani2Wladimir Franco de Sá Barbosa3Lawrence Gonzaga Lopes4Faculdade de Odontologia de PiracicabaUniversidade Federal de GoiásCentro Universitário SENAC-SPUniversidade do Estado do AmazonasUniversidade Federal de GoiásSelf-adhesive, dual-polymerizing resin cements require no treatment to the prepared tooth surfaces before cementation. Aim: The aim of this study was to evaluate the influence of curing mode on bond strength (BS) of three cementing systems to bovine dentin. Methods: The buccal enamel surfaces of 50 bovine incisors were removed to expose dentin and to flat the surface. The teeth were divided into five groups (n=10), which consisted of two resin cements (Multilink and Clearfil SA Cement) that were tested in dual- (halogen light for 40 s) and self-cured modes, and a control (RelyX ARC). Two cylinders of resin cements (1.0 mm X 0.75 mm) were prepared on each bonded dentin surface. After 24h at 37oC, resin cylinders were subjected to micro-shear testing in a universal testing machine (4411/Instron - 0.5 mm/min). Data were statistically analyzed by two-way ANOVA, Tukey and Dunnett`s test (5%). Results: Multilink showed higher BS than those observed on Clearfil SA. Light-curing resulted in higher BS for both Multilink and Clearfil SA. When Multilink was light-cured, no significant difference on BS was demonstrated between it and RelyX ARC. Conclusions: The highest BS values were obtained in control group and light-cured Multilink resin cement.https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650036Tensile Strength. Adhesives. Dentin. |
| spellingShingle | Marcelo Giannini Andreia Assis Carvalho Ariovaldo Stefani Wladimir Franco de Sá Barbosa Lawrence Gonzaga Lopes Influence of curing mode of resin luting cements on bond strength to dentin Brazilian Journal of Oral Sciences Tensile Strength. Adhesives. Dentin. |
| title | Influence of curing mode of resin luting cements on bond strength to dentin |
| title_full | Influence of curing mode of resin luting cements on bond strength to dentin |
| title_fullStr | Influence of curing mode of resin luting cements on bond strength to dentin |
| title_full_unstemmed | Influence of curing mode of resin luting cements on bond strength to dentin |
| title_short | Influence of curing mode of resin luting cements on bond strength to dentin |
| title_sort | influence of curing mode of resin luting cements on bond strength to dentin |
| topic | Tensile Strength. Adhesives. Dentin. |
| url | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8650036 |
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