Effect of low fluency dentin conditioning on tensile bond strength of composite bonded to Er:YAG laser-prepared dentin: a preliminary study.
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| Title: | Effect of low fluency dentin conditioning on tensile bond strength of composite bonded to Er:YAG laser-prepared dentin: a preliminary study. |
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| Authors: | Bahrami, B. babak.bahrami@skynet.be, Askari, N.1, Tielemans, M.1, Heysselaer, D.1, Lamard, L.2, Peremans, A.2, Nyssen-Behets, C.3, Nammour, S.1 |
| Source: | Lasers in Medical Science. Mar2011, Vol. 26 Issue 2, p187-191. 5p. |
| Subjects: | Dentin, Adhesion, Solid-state lasers, Hypothesis, Molars, Quantitative research, Analysis of variance, Dental bonding, Dental resins, Lasers, Medical lasers, Tensile strength |
| Abstract: | Several studies in the literature have previously shown that the bond strength of a composite bonded to dentin is almost equivalent as when dentin is prepared by either bur or Er:YAG laser. The aim of this preliminary study is to assess the hypothesis that dentin conditioning at low fluency by means of Er:YAG laser can improve the value of adhesion of composites resin to dentin. Sixty surfaces of caries-free human third molars extracted for orthodontic purposes were randomly divided into five groups of 12 teeth. The bur group was the control, prepared using bur, group L was prepared using Er:YAG 200 mJ, SSP (50 µs), 20 Hz, 15 seconds of sweeping, for groups L80, L100, L120, they were prepared first, with the same parameters of the group L 200, and then they received a conditioning, which is, respectively, 15 s of irradiations at: 80 mJ (SSP, 10 Hz), 100 mJ (SSP, 10 Hz), and 120 mJ (SSP, 10 Hz). All samples were restored in a single-component adhesive system: Xenon (DENTSPLY), and ceramX (DENTSPLY) as the resin composite. The specimens were submitted to tensile bond strength test using a universal testing machine. Data were submitted to statistical analysis using ANOVA coupled to a Tukey-Kramer test at the 95% level. The mean values in MPa were 33.3 for group B, 36.73 for group L 200, 41.7 for group L80, 37.9 for group L100, and 39.1 for group L120. Our results showed that dentin conditioning at a low fluency of 12.58 J/cm(2) per pulse, with 80 mJ output energy and 50-µs pulse duration can significantly improve tensile bond strength of a composite bonded to Er:YAG laser-prepared dentine. [ABSTRACT FROM AUTHOR] |
| Copyright of Lasers in Medical Science is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Effect of low fluency dentin conditioning on tensile bond strength of composite bonded to Er:YAG laser-prepared dentin: a preliminary study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Bahrami%2C+B%2E%22">Bahrami, B.</searchLink><i> babak.bahrami@skynet.be</i><br /><searchLink fieldCode="AR" term="%22Askari%2C+N%2E%22">Askari, N.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Tielemans%2C+M%2E%22">Tielemans, M.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Heysselaer%2C+D%2E%22">Heysselaer, D.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Lamard%2C+L%2E%22">Lamard, L.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Peremans%2C+A%2E%22">Peremans, A.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Nyssen-Behets%2C+C%2E%22">Nyssen-Behets, C.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Nammour%2C+S%2E%22">Nammour, S.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Lasers+in+Medical+Science%22">Lasers in Medical Science</searchLink>. Mar2011, Vol. 26 Issue 2, p187-191. 5p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Dentin%22">Dentin</searchLink><br /><searchLink fieldCode="DE" term="%22Adhesion%22">Adhesion</searchLink><br /><searchLink fieldCode="DE" term="%22Solid-state+lasers%22">Solid-state lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Hypothesis%22">Hypothesis</searchLink><br /><searchLink fieldCode="DE" term="%22Molars%22">Molars</searchLink><br /><searchLink fieldCode="DE" term="%22Quantitative+research%22">Quantitative research</searchLink><br /><searchLink fieldCode="DE" term="%22Analysis+of+variance%22">Analysis of variance</searchLink><br /><searchLink fieldCode="DE" term="%22Dental+bonding%22">Dental bonding</searchLink><br /><searchLink fieldCode="DE" term="%22Dental+resins%22">Dental resins</searchLink><br /><searchLink fieldCode="DE" term="%22Lasers%22">Lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+lasers%22">Medical lasers</searchLink><br /><searchLink fieldCode="DE" term="%22Tensile+strength%22">Tensile strength</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Several studies in the literature have previously shown that the bond strength of a composite bonded to dentin is almost equivalent as when dentin is prepared by either bur or Er:YAG laser. The aim of this preliminary study is to assess the hypothesis that dentin conditioning at low fluency by means of Er:YAG laser can improve the value of adhesion of composites resin to dentin. Sixty surfaces of caries-free human third molars extracted for orthodontic purposes were randomly divided into five groups of 12 teeth. The bur group was the control, prepared using bur, group L was prepared using Er:YAG 200 mJ, SSP (50 µs), 20 Hz, 15 seconds of sweeping, for groups L80, L100, L120, they were prepared first, with the same parameters of the group L 200, and then they received a conditioning, which is, respectively, 15 s of irradiations at: 80 mJ (SSP, 10 Hz), 100 mJ (SSP, 10 Hz), and 120 mJ (SSP, 10 Hz). All samples were restored in a single-component adhesive system: Xenon (DENTSPLY), and ceramX (DENTSPLY) as the resin composite. The specimens were submitted to tensile bond strength test using a universal testing machine. Data were submitted to statistical analysis using ANOVA coupled to a Tukey-Kramer test at the 95% level. The mean values in MPa were 33.3 for group B, 36.73 for group L 200, 41.7 for group L80, 37.9 for group L100, and 39.1 for group L120. Our results showed that dentin conditioning at a low fluency of 12.58 J/cm(2) per pulse, with 80 mJ output energy and 50-µs pulse duration can significantly improve tensile bond strength of a composite bonded to Er:YAG laser-prepared dentine. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Lasers in Medical Science is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10103-010-0767-z Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 5 StartPage: 187 Subjects: – SubjectFull: Dentin Type: general – SubjectFull: Adhesion Type: general – SubjectFull: Solid-state lasers Type: general – SubjectFull: Hypothesis Type: general – SubjectFull: Molars Type: general – SubjectFull: Quantitative research Type: general – SubjectFull: Analysis of variance Type: general – SubjectFull: Dental bonding Type: general – SubjectFull: Dental resins Type: general – SubjectFull: Lasers Type: general – SubjectFull: Medical lasers Type: general – SubjectFull: Tensile strength Type: general Titles: – TitleFull: Effect of low fluency dentin conditioning on tensile bond strength of composite bonded to Er:YAG laser-prepared dentin: a preliminary study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Bahrami, B. – PersonEntity: Name: NameFull: Askari, N. – PersonEntity: Name: NameFull: Tielemans, M. – PersonEntity: Name: NameFull: Heysselaer, D. – PersonEntity: Name: NameFull: Lamard, L. – PersonEntity: Name: NameFull: Peremans, A. – PersonEntity: Name: NameFull: Nyssen-Behets, C. – PersonEntity: Name: NameFull: Nammour, S. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: Mar2011 Type: published Y: 2011 Identifiers: – Type: issn-print Value: 02688921 Numbering: – Type: volume Value: 26 – Type: issue Value: 2 Titles: – TitleFull: Lasers in Medical Science Type: main |
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