Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the Root
Objectives: Bonding of fiber posts to intracanal dentin is challenging in the clinical setting. This study aimed to compare the effect of self-adhesive and separate etch adhesive dual cure resin cements on the bond strength of fiber post to dentin at different parts of the root. Materials and Metho...
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| Format: | Article |
| Language: | English |
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Tehran University of Medical Sciences
2017-10-01
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| Series: | Frontiers in Dentistry |
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| Online Access: | https://jdt.tums.ac.ir/index.php/jdt/article/view/1930 |
| _version_ | 1828532810835558400 |
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| author | Ehsan Mohamadian Amiri Fariba Balouch Faezeh Atri |
| author_facet | Ehsan Mohamadian Amiri Fariba Balouch Faezeh Atri |
| author_sort | Ehsan Mohamadian Amiri |
| collection | DOAJ |
| description | Objectives: Bonding of fiber posts to intracanal dentin is challenging in the clinical setting. This study aimed to compare the effect of self-adhesive and separate etch adhesive dual cure resin cements on the bond strength of fiber post to dentin at different parts of the root.
Materials and Methods: This in-vitro experimental study was conducted on 20 single-rooted premolars. The teeth were decoronated at 1mm coronal to the cementoenamel junction (CEJ), and the roots underwent root canal treatment. Post space was prepared in the roots. Afterwards, the samples were randomly divided into two groups. In group 1, the fiber posts were cemented using Rely X Unicem cement, while in group 2, the fiber posts were cemented using Duo-Link cement, according to the manufacturer's instructions. The intracanal post in each root was sectioned into three segments of coronal, middle, and apical, and each cross-section was subjected to push-out bond strength test at a crosshead speed of 1mm/minute until failure. Push-out bond strength data were analyzed using independent t-test and repeated measures ANOVA.
Results: The bond strength at the middle and coronal segments in separate etch adhesive cement group was higher than that in self-adhesive cement group. However, the bond strength at the apical segment was higher in self-adhesive cement group compared to that in the other group. Overall, the bond strength in separate etch adhesive cement group was significantly higher than that in self-adhesive cement group (P<0.001).
Conclusions: Bond strength of fiber post to intracanal dentin is higher after the use of separate etch adhesive cement compared to self-adhesive cement. |
| first_indexed | 2024-12-11T22:58:28Z |
| format | Article |
| id | doaj.art-52030612292c42e1a80d3c111ec34f5f |
| institution | Directory Open Access Journal |
| issn | 2676-296X |
| language | English |
| last_indexed | 2024-12-11T22:58:28Z |
| publishDate | 2017-10-01 |
| publisher | Tehran University of Medical Sciences |
| record_format | Article |
| series | Frontiers in Dentistry |
| spelling | doaj.art-52030612292c42e1a80d3c111ec34f5f2022-12-22T00:47:08ZengTehran University of Medical SciencesFrontiers in Dentistry2676-296X2017-10-01143921Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the RootEhsan Mohamadian Amiri0Fariba Balouch1Faezeh Atri2Postgraduate Student, Department of Prosthodontics, School of Dentistry, Babol University of Medical Sciences, Babol, IranAssistant Professor, Department of Prosthodontics, Dental Branch, Islamic Azad University, Tehran, IranAssistant Professor, Department of Prosthodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, IranObjectives: Bonding of fiber posts to intracanal dentin is challenging in the clinical setting. This study aimed to compare the effect of self-adhesive and separate etch adhesive dual cure resin cements on the bond strength of fiber post to dentin at different parts of the root. Materials and Methods: This in-vitro experimental study was conducted on 20 single-rooted premolars. The teeth were decoronated at 1mm coronal to the cementoenamel junction (CEJ), and the roots underwent root canal treatment. Post space was prepared in the roots. Afterwards, the samples were randomly divided into two groups. In group 1, the fiber posts were cemented using Rely X Unicem cement, while in group 2, the fiber posts were cemented using Duo-Link cement, according to the manufacturer's instructions. The intracanal post in each root was sectioned into three segments of coronal, middle, and apical, and each cross-section was subjected to push-out bond strength test at a crosshead speed of 1mm/minute until failure. Push-out bond strength data were analyzed using independent t-test and repeated measures ANOVA. Results: The bond strength at the middle and coronal segments in separate etch adhesive cement group was higher than that in self-adhesive cement group. However, the bond strength at the apical segment was higher in self-adhesive cement group compared to that in the other group. Overall, the bond strength in separate etch adhesive cement group was significantly higher than that in self-adhesive cement group (P<0.001). Conclusions: Bond strength of fiber post to intracanal dentin is higher after the use of separate etch adhesive cement compared to self-adhesive cement.https://jdt.tums.ac.ir/index.php/jdt/article/view/1930Post and Core TechniqueResin CementDental BondingShear Strength |
| spellingShingle | Ehsan Mohamadian Amiri Fariba Balouch Faezeh Atri Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the Root Frontiers in Dentistry Post and Core Technique Resin Cement Dental Bonding Shear Strength |
| title | Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the Root |
| title_full | Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the Root |
| title_fullStr | Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the Root |
| title_full_unstemmed | Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the Root |
| title_short | Effect of Self-Adhesive and Separate Etch Adhesive Dual Cure Resin Cements on the Bond Strength of Fiber Post to Dentin at Different Parts of the Root |
| title_sort | effect of self adhesive and separate etch adhesive dual cure resin cements on the bond strength of fiber post to dentin at different parts of the root |
| topic | Post and Core Technique Resin Cement Dental Bonding Shear Strength |
| url | https://jdt.tums.ac.ir/index.php/jdt/article/view/1930 |
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