ArticleFrontiers in dental medicine2025
Flexural properties of rapidly prototyped denture base materials: the effect of nanoparticle addition and post-curing duration
Article in Frontiers in dental medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Influence of various disinfection methods on the flexural strength of additively manufactured denture base resins: an in vitro study.BMC oral health · 2026Article
- Mechanical and Time-Dependent Stability of K18-IBOA-Modified 3D-Printed Denture Base Resins.Materials (Basel, Switzerland) · 2026Article
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7 authors.
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Abstract
Objectives: The flexural strength and elastic modulus of rapidly prototyped denture base materials are affected by numerous factors including reinforcement with nanoparticles (NPs) and post-curing duration (PCD), though the effect of these two factors together has been overlooked. The present study tested the effect of nanodiamonds (NDs) or silicon dioxide nanoparticles (SNPs) with various PCDs on the flexural strength and elastic modulus of rapidly prototyped denture base materials. Methods: To measure the flexural strength and elastic modulus, bar-shaped specimens (64 × 10 × 3.3 mm) were designed and rapidly prototyped using ASIGA and NextDent denture base resins. Each resin ( Results: The flexural strength increased with prolonged PCD and the highest values for all tested groups were reported at 90 min ( Conclusion: The flexural strength and elastic modulus of rapidly prototyped denture base resin were increased with the addition of NDs or SNPs and when increasing the PCD. Factors including nanoparticle type and concentration, the post-curing duration, and the material type solely or in combination could affect the flexural strength and elastic modulus of prototyped denture base materials.
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