Fabricated modified compomer bearing CF/SBA-15 nanomaterials: Physicochemical and antibacterial properties

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dc.contributor.authorKizilay, Fatma Nur
dc.contributor.authorAydinbelge, Mustafa
dc.contributor.authorDemirbuga, Sezer
dc.contributor.authorKolcakoglu, Kevser
dc.contributor.authorIldiz, Nilay
dc.contributor.authorDayan, Serkan
dc.date.accessioned2026-04-04T13:35:09Z
dc.date.available2026-04-04T13:35:09Z
dc.date.issued2026
dc.departmentİnönü Üniversitesi
dc.description.abstractObjectives While compomers are widely used in pediatric dentistry, their antibacterial potential and fluoride release remain limited. This study aimed to evaluate the antibacterial and mechanical properties of compomers modified with different concentrations of calcium fructoborate-loaded mesoporous silica (CF@SBA-15) nanoparticles. Methods CF was synthesized via the Miljkovi & cacute; method and loaded into SBA-15. The resulting CF@SBA-15 nanomaterial was incorporated into a compomer at 0.5 % (Group 1) and 1.0 % (Group 2) by weight. Surface roughness, microhardness, and degree of conversion (DC) were evaluated. Characterization was performed using FT-IR, SEM-EDX, and TGA analyses. Boron release was quantified at 1, 24, 72, and 96 h using ICP-MS. Antibacterial activity against Streptococcus mutans and Lactobacillus casei was assessed by the direct contact test (DCT). Statistical significance was set at p < 0.05. Results Surface roughness and microhardness values increased significantly with higher CF@SBA-15 concentrations (p < 0.001), with Group 2 exhibiting the highest mean values. DC was significantly higher in both experimental groups than in the control (p = 0.009). Boron release demonstrated a progressive, concentration-dependent pattern, with Group 2 showing greater cumulative release (p = 0.009). Both nanoparticle-modified groups exhibited significantly stronger antibacterial effects compared with the control (p < 0.01). Conclusions Incorporating CF@SBA-15 nanoparticles into compomers enhanced antibacterial efficacy while preserving the essential physicochemical integrity of the material.
dc.description.sponsorshipErciyes University Scientific Research Projects Coordination Unit under the TSS [TDH-2021-10923]
dc.description.sponsorshipThis study was supported by the Erciyes University Scientific Research Projects Coordination Unit under the TSS Project No. TDH-2021-10923.
dc.identifier.doi10.1016/j.dental.2025.11.008
dc.identifier.endpage459
dc.identifier.issn0109-5641
dc.identifier.issn1879-0097
dc.identifier.issue3
dc.identifier.orcid0000-0003-2596-8678
dc.identifier.pmid41241588
dc.identifier.scopus2-s2.0-105021947959
dc.identifier.scopusqualityQ1
dc.identifier.startpage451
dc.identifier.urihttps://doi.org/10.1016/j.dental.2025.11.008
dc.identifier.urihttps://hdl.handle.net/11616/109658
dc.identifier.volume42
dc.identifier.wosWOS:001685632000001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofDental Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250329
dc.subjectAntibacterial property
dc.subjectCalcium fructoborate
dc.subjectCompomer
dc.subjectSBA-15
dc.subjectSecondary caries
dc.titleFabricated modified compomer bearing CF/SBA-15 nanomaterials: Physicochemical and antibacterial properties
dc.typeArticle

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