Investigation of the structure and compressive strength of a bioceramic root canal sealer reinforced with nanomaterials

Inaam Baghdadi*, Belal J. AbuTarboush, Ashraf Zaazou, Hasan Skienhe, Mutlu Özcan, Mirvat Zakhour, Ziad Salameh

*المؤلف المقابل لهذا العمل

نتاج البحث: المساهمة في مجلةArticleمراجعة النظراء

1 اقتباس (Scopus)


Objectives: A root canal sealer that can increase the resistance of endodontically treated teeth to compressive strength would be of great advantage. The purpose of this study is to use three different nanoparticles: multi-walled carbon nanotubes (MWCNTs), Titanium carbides (TC), and Boron nitrides (BN) into a bioceramic adhesive root canal sealer; BioRoot™ RCS, in an attempt to improve its structural and compressive strength properties. Methods: Three composites of two weight fractions (1- and 2-wt.%) were produced by mixing each nanomaterial separately with a pre-weighed mass of Bioroot powder. The microstructural properties and compressive strength of the different hardened composites obtained were investigated. The composites have been characterized by X-ray Diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy. Compression testing was performed. Results: The 1-wt.% composites, Bioroot/MWCNTs, and Bioroot/TC, except for the one reinforced with BN, displayed a significant improvement in the compressive strength compared to pristine BioRoot™ RCS. The 2-wt.% composites showed no significant improvement in the compressive strength. Conclusion: The addition of 1-wt.% MWCNTs and TC nanomaterials can be considered in the future for enhancing the microstructure and compressive strength properties of pristine BioRoot™ RCS.

اللغة الأصليةEnglish
الصفحات (من إلى)1-13
دوريةJournal of Applied Biomaterials and Functional Materials
مستوى الصوت19
رقم الإصدار22808000
المعرِّفات الرقمية للأشياء
حالة النشرPublished - 2021
منشور خارجيًانعم

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