ArticleScientific reports2024
Resin-based dental pulp capping restoration enclosing silica and portlandite nanoparticles from natural resources.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Lessening the erosive influence of electrolyte sports drinks on teeth using L-arginine and aqueous Miswak extract.Head & face medicine · 2025Trial
- Histopathologic responses of the dental pulp to an experimental calcium aluminate-calcium silicate based capping material in comparison to mineral trioxide aggregate.Scientific reports · 2026Article
- In Vitro Evaluation of Novel Resin-Modified Calcium Silicate Cements for Minimally Invasive Vital Pulp Therapy.International dental journal · 2026Article
- Effects of silica particle size on the mechanical, surface and printing-trueness properties of 3D-printing dental resin.Scientific reports · 2025Article
- Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Natural-based materials represent green choices for biomedical applications. In this study, resin pulp capping restoration enclosing strengthening silica and bioactive portlandite nanofillers were prepared from industrial wastes. Silica nanoparticles were isolated from rice husk by heat treatment, followed by dissolution/precipitation treatment. Portlandite nanoparticles were prepared by calcination of carbonated lime waste followed by ultrasonic treatment. Both were characterized using x-ray diffraction, energy dispersive x-ray, and transmission electron microscopy. For preparing pulp capping restoration, silica (after silanization) and/or portlandite nanoparticles were mixed with 40/60 weight ratio of bisphenol A-glycidyl methacrylate and triethylene glycol dimethacrylate. Groups A, B, and C enclosing 50 wt.% silica, 25 wt.% silica + 25 wt.% portlandite, and 50 wt.% portlandite, respectively, were prepared. All groups underwent microhardness, compressive strength, calcium release, pH, and apatite forming ability inspection in comparison to mineral trioxide aggregate (MTA) positive control. In comparison to MTA, all experimental groups showed significantly higher compressive strength, group B showed comparable microhardness, and group C showed significantly higher calcium release. Groups B and C showed prominent hydroxyapatite formation. Thus, the preparation of economic, silica-fortified, bioactive pulp capping material from under-utilized agricultural residues (rice husk) and zero-value industrial waste (carbonated lime from sugar industry) could be achieved.
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Registered trials
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