Antifungal and Mechanical Properties of Tissue Conditioner Containing Plant‐Derived Component: An In Vitro Study

Naito, Yoshihito; Yumoto, Hiromichi; Hs, Kiran Kumar; Matsuo, Takashi; Hirota, Kaoru; Miyake, Yoichiro; Nagao, Keisuke; Tomotake, Yoritoki; Jimbo, Ryo; Ichikawa, Tetsuo

doi:10.1111/jopr.12546

Cited by 6 publications

(2 citation statements)

References 19 publications

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“…Soft resins used for denture lining can serve as reservoirs for microorganisms 1 even when hygienized 10 due to their porous and irregular surface. Thus, research has been carried out for finding antimicrobial possibilities 1,6,20,26–28 to simultaneously treat infected mucosa and decrease denture fungal infections 29 . However, antimicrobial agents generally affect the physicochemical and mechanical properties of the material 6,18 .…”

Section: Discussionmentioning

confidence: 99%

Influence of AgVO3 incorporation on antimicrobial properties, hardness, roughness and adhesion of a soft denture liner

Kreve

Oliveira

Bachmann

et al. 2019

Sci Rep

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The objective of this in vitro study was to investigate the effect of nanostructured silver vanadate decorated with silver nanoparticles (AgVO 3 ) on antimicrobial activity, hardness, roughness, and adhesion of a soft denture liner. The antimicrobial efficacy of the Trusoft (Boswoth) liner incorporated with different concentrations of AgVO 3 against Enterococcus faecalis , Pseudomonas aeruginosa , Candida albicans , and Staphyloccocus aureus (n = 5) was evaluated by the agar diffusion method. Roughness, hardness, and adhesion properties were also evaluated. The data were analyzed by analysis of variance (ANOVA) and Tukey’s multiple comparison test with significance at the p < 0.05 level. At concentrations of 1 and 2.5%, AgVO 3 incorporation was effective only against E . faecalis , and at 5 and 10%, against E . faecalis , P . aeruginosa , and C . albicans . None of the concentrations was effective against S . aureus . A decrease in hardness was found for the 1, 2.5, and 10% AgVO 3 concentrations (p < 0.001) and at 5%, hardness was not affected. None of the concentrations affected the roughness of the material. A significant increase in tensile values was observed between the liner and heat-curing acrylic resin for 2.5% (p < 0.001) and 10% (p = 0.042) concentrations. AgVO 3 incorporation to a soft denture liner promoted antimicrobial activity against E . faecalis , P . aeruginosa , and C . albicans without affecting roughness, maintaining the hardness properties recommended for soft and extra soft liners, and improving the adhesion between the liner and the acrylic resin used for dentures.

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Section: Discussionmentioning

confidence: 99%

Influence of AgVO3 incorporation on antimicrobial properties, hardness, roughness and adhesion of a soft denture liner

Kreve

Oliveira

Bachmann

et al. 2019

Sci Rep

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“…In addition, denture stomatitis is often observed in elderly people, where soft polymer materials are commonly used, and is a major problem. For this reason, anti-fungal properties are one of the most important factors when developing new dental soft polymer materials [ 28 , 29 , 30 , 31 , 32 ]. However, further study on the antimicrobial and antifungal properties is needed.…”

Section: Discussionmentioning

confidence: 99%

The Dynamic Viscoelasticity of Dental Soft Polymer Material Containing Citrate Ester-Based Plasticizers

et al. 2020

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The aim of this study was to investigate the dynamic viscoelasticity of dental soft polymer material containing citrate ester-based plasticizers. Three kinds of citrate ester-based plasticizer (Citroflex® C-2: TEC, Citroflex® A-2: ATEC, and Citroflex® A-4: ATBC), with the combination of 5 wt% ethyl alcohol, were used as the liquid phase. The dynamic viscoelastic properties of nine ethyl methacrylate polymers: (A, B, C, D, E, F, G, H, and I) were immersed in 37 °C distilled water for 0, 1, 3, 7, 14 and 30 days, respectively. The dynamic viscoelastic properties were measured at 37 °C with an automatic dynamic mechanical analyzer. The shear storage modulus (G′), shear loss modulus (G″), and loss tangent (tan δ) were determined at 1 Hz. These parameters were statistically analyzed by two-way and one-way ANOVA and Tukey’s multiple comparison test at a predetermined significance level of 0.05. A significant difference was found among the materials in terms of the dynamic viscoelasticity. The materials containing citrate ester-based plasticizer ATBC showed the most stable dynamic viscoelasticity. Considering the limitations of this study, the results suggest that the inclusion of citrate ester-based plasticizer can improve the durability of dental soft polymer materials.

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Phytochemical profile and antifungal activity of stems and leaves methanol extract from the Juncus maritimus Linn. Juncaceae family against some dermatophytes fungi

AlAmery¹,

AlGaraawi²

2020

International Conference of Numerical Analysis and Applied Mathematics Icnaam 2019

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Antifungal and Mechanical Properties of Tissue Conditioner Containing Plant‐Derived Component: An In Vitro Study

Cited by 6 publications

References 19 publications

Influence of AgVO3 incorporation on antimicrobial properties, hardness, roughness and adhesion of a soft denture liner

Influence of AgVO3 incorporation on antimicrobial properties, hardness, roughness and adhesion of a soft denture liner

The Dynamic Viscoelasticity of Dental Soft Polymer Material Containing Citrate Ester-Based Plasticizers

Phytochemical profile and antifungal activity of stems and leaves methanol extract from the Juncus maritimus Linn. Juncaceae family against some dermatophytes fungi

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