The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro study
Introduction: Incorporating nanotechnology into dental practice can present exciting prospects for advancing material adhesion properties. Therefore, this research aimed to assess the outcome of incorporating 3% titanium oxide or zirconium oxide nanoparticles (ZrO2 NPs) within RelyX Unicem Aplicap s...
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2025-05-01
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| Series: | Saudi Endodontic Journal |
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| Online Access: | https://journals.lww.com/10.4103/sej.sej_251_24 |
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| author | Sawsan Hameed Al-Jubori Maha Anwer AL-Murad |
| author_facet | Sawsan Hameed Al-Jubori Maha Anwer AL-Murad |
| author_sort | Sawsan Hameed Al-Jubori |
| collection | DOAJ |
| description | Introduction:
Incorporating nanotechnology into dental practice can present exciting prospects for advancing material adhesion properties. Therefore, this research aimed to assess the outcome of incorporating 3% titanium oxide or zirconium oxide nanoparticles (ZrO2 NPs) within RelyX Unicem Aplicap self-adhesive resin cement on FRC LuxaPost radicular dentin’s push-out bond regarding curing method type and root regions.
Materials and Methods:
Sixty roots of human permanent premolars were obturated, postspace prepared, and at postcementation process, they were randomly divided into three groups (n = 20) depending upon the nanoparticles type, Group 1 (control): RelyX Unicem without nanoincorporation; Group 2: RelyX with 3% ZrO2 NPs; and Group 3: RelyX with 3% titanium oxide nanoparticles (TiO2 NPs), then each was subgrouped (n = 10) associated with the curing modes. The roots were sectioned into 2 mm-thick splits perpendicular to the long axis. The push-out bond strength (PBS) values of the radicular dentin/postwere measured. The ANOVA and Duncan’s multiple range tests (P ≤ 0.05) were used to analyze the data. Assign the bonding failure modes using a stereomicroscope.
Results:
The ZrO2 NPs inclusion of RelyX resin cement used to bind the fiber posts produced the highest significant PBS values at “P ≤ 0.001.” No significant values between the RelyX Unicem Aplicap and (RelyX + TiO2 NPs). The light curing mode produced preferable results with the highest significant bonding values at “P ≤ 0.001.” There is a significant difference among root third region PBS values at “P ≤ 0.001,” with the coronal one having the highest.
Conclusions:
The 3% ZrO2NPs reinforcement of light-cured RelyX Unicem Aplicap self-adhesive resin cement enhanced the fiber post/dentin bond strength with consideration of dentin root regions. |
| format | Article |
| id | doaj-art-5346b4dbdfee41959350f07d2d1d2f08 |
| institution | OA Journals |
| issn | 2320-1495 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Saudi Endodontic Journal |
| spelling | doaj-art-5346b4dbdfee41959350f07d2d1d2f082025-08-20T02:27:35ZengWolters Kluwer Medknow PublicationsSaudi Endodontic Journal2320-14952025-05-0115216216810.4103/sej.sej_251_24The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro studySawsan Hameed Al-JuboriMaha Anwer AL-MuradIntroduction: Incorporating nanotechnology into dental practice can present exciting prospects for advancing material adhesion properties. Therefore, this research aimed to assess the outcome of incorporating 3% titanium oxide or zirconium oxide nanoparticles (ZrO2 NPs) within RelyX Unicem Aplicap self-adhesive resin cement on FRC LuxaPost radicular dentin’s push-out bond regarding curing method type and root regions. Materials and Methods: Sixty roots of human permanent premolars were obturated, postspace prepared, and at postcementation process, they were randomly divided into three groups (n = 20) depending upon the nanoparticles type, Group 1 (control): RelyX Unicem without nanoincorporation; Group 2: RelyX with 3% ZrO2 NPs; and Group 3: RelyX with 3% titanium oxide nanoparticles (TiO2 NPs), then each was subgrouped (n = 10) associated with the curing modes. The roots were sectioned into 2 mm-thick splits perpendicular to the long axis. The push-out bond strength (PBS) values of the radicular dentin/postwere measured. The ANOVA and Duncan’s multiple range tests (P ≤ 0.05) were used to analyze the data. Assign the bonding failure modes using a stereomicroscope. Results: The ZrO2 NPs inclusion of RelyX resin cement used to bind the fiber posts produced the highest significant PBS values at “P ≤ 0.001.” No significant values between the RelyX Unicem Aplicap and (RelyX + TiO2 NPs). The light curing mode produced preferable results with the highest significant bonding values at “P ≤ 0.001.” There is a significant difference among root third region PBS values at “P ≤ 0.001,” with the coronal one having the highest. Conclusions: The 3% ZrO2NPs reinforcement of light-cured RelyX Unicem Aplicap self-adhesive resin cement enhanced the fiber post/dentin bond strength with consideration of dentin root regions.https://journals.lww.com/10.4103/sej.sej_251_24bond strengthfiber postnanoparticlesresin cementsself-adhesive |
| spellingShingle | Sawsan Hameed Al-Jubori Maha Anwer AL-Murad The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro study Saudi Endodontic Journal bond strength fiber post nanoparticles resin cements self-adhesive |
| title | The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro study |
| title_full | The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro study |
| title_fullStr | The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro study |
| title_full_unstemmed | The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro study |
| title_short | The effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self-adhesive resin cement on the push-out bond strength of the fiber post to the radicular dentin: An in vitro study |
| title_sort | effect of nanoparticles incorporation titanium dioxide and zirconium oxide within self adhesive resin cement on the push out bond strength of the fiber post to the radicular dentin an in vitro study |
| topic | bond strength fiber post nanoparticles resin cements self-adhesive |
| url | https://journals.lww.com/10.4103/sej.sej_251_24 |
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