Effect of Fluoride Mouth Rinse on Fluoride Releasing and Recharging from Aesthetic Dental Materials.

Han, Le; Cv, Edward; Li, Mu; Niwano, Kazuaki; Ab, Neamat; Okamoto, Akira; Honda, Naoko; Iwaku, Masaaki

doi:10.4012/dmj.21.285

Cited by 79 publications

(85 citation statements)

References 19 publications

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“…Many dental professionals recognize that restorative resin composite containing S-PRG filler have excellent fluoride release and recharge ability [9][10][11][12] . Han et al 9) reported that resin composite containing S-PRG filler released 9.32 μg/cm 2 fluoride on day 1 and continued to release fluoride for over 60 days.…”

Section: Discussionmentioning

confidence: 99%

“…Recent studies of this resin composite have revealed some aspects of its clinical value [9][10][11][12] . The purpose of our study was to examine an experimental heat-polymerizing polymethylmethacrylate (PMMA) resin containing S-PRG filler in terms of both the initial fluoride release and the fluoride release after recharging with fluoride solution.…”

Section: Introductionmentioning

confidence: 99%

“…Because abutment teeth anchoring removable partial dentures tend to be inadequately cleaned, preventing root caries in these teeth is crucial. A variety of vehicles can deliver fluoride into the oral cavity, including fluoride mouth-rinse, fluoride dentifrice, topical fluoride, and fluoride-releasing restorative materials, all of which effectively prevent root caries and suppress recurrent caries [5][6][7][8][9] .…”

Section: Introductionmentioning

confidence: 99%

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Fluoride release and recharge characteristics of denture base resins containing surface pre-reacted glass-ionomer filler

et al. 2009

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The flexural strength, flexural modulus, and the amount of fluoride released from four experimental denture base resins containing 5, 10, 20 and 30 wt% surface pre-reacted glass-ionomer (S-PRG) filler added to the powder were evaluated. The mean flexural strength of the experimental resins, except the 30 wt%, and the flexural modulus of all the resins, complied with ISO 1567 requirements. In the 20 wt% resin, the amount of fluoride released in the initial phase was 1.88 μg/cm 2 /day, after which the level decreased. After recharging in a 9,000 ppm fluoride solution for eight hours, the level of released fluoride increased markedly to 40.21 μg/cm 2 /16hrs. Our results show that fluoride levels increased as a function of the S-PRG filler content. After the almost completely discharged resins were recharged, similar fluoride release occurred again. These results suggest that denture base resins containing S-PRG filler have great recharge and release capabilities which may assist in preventing root caries of abutment teeth.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Fluoride release and recharge characteristics of denture base resins containing surface pre-reacted glass-ionomer filler

et al. 2009

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“…The S-PRG filler particles are formed by an acid-base reaction of fluoroaluminosilicate glass with polyacrylic acid 10) and have been found to be capable of fluoride release and recharge 11) . Similarly, the composite resin containing S-PRG filler also had fluoride release and recharge functions 12) . Furthermore, our previous studies have highlighted that S-PRG filler exhibited anti-plaque quality as well as characteristics appropriate for caries treatment 13,14) .…”

Section: Introductionmentioning

confidence: 99%

Antibacterial activity of composite resin with glass-ionomer filler particles

et al. 2010

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The purpose of this study was to examine the antibacterial activity of composite resin with glass-ionomer filler particles versus that of contemporary commercial composite resins. Three composite resins were used: Beautifil II (containing S-PRG filler), Clearfil AP-X, and Filtek Z250. Resin blocks were bonded to maxillary first molars, and plaque accumulation on the resin block surface was examined after 8 hours. For the antibacterial test, the number of Streptococcus mutans in contact with the composite resin blocks after incubation for 12 hours was determined, and adherence of radiolabeled bacteria was evaluated. Less dental plaque was formed on Beautifil II resin block as compared to the other two materials. Antibacterial test revealed that there were no significant differences in the number of Streptococcus mutans among the three composite resins. However, the adherence of radiolabeled bacteria to the saliva-treated resin surface was significantly (p<0.01) lower in Beautifil II than in the other two materials. These results suggested that Beautifil II could reduce dental plaque formation and bacterial adherence, leading to prevention of secondary caries.

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“…Topical fluoride application performed immediately after the restoration also contributes to fluoride uptake by the restorative material (5). Besides that, the ability of a restoration to act as a fluoride reservoir is mainly dependent on the material permeability, frequency of exposure to fluoride, and the type and concentration of the fluoride agent (6). The high reactivity of fluoride agents used in topical applications cause concern regarding the adverse effects on restorative materials (7).…”

Section: Introductionmentioning

confidence: 99%

Influence of topical acidulated phosphate fluoride on surface roughness of human enamel and different restorative materials

Botta¹,

Mollica²,

Ribeiro³

et al. 2010

Rev. odonto ciênc. (Online)

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Purpose: The aim of this study was to assess the influence of topical acidulated phosphate fluoride on the surface roughness of both human enamel and different restorative materials.Methods: Resin-modified glass ionomer (Vitremer -V), microhybrid composite resin with fluoride (Tetric Ceram -T), and nanofiller composite resin without fluoride (Z350 -Z) were evaluated. Acidulated phosphate fluoride (APF, 1.23%) was applied to half of the specimens (groups VF, TF, ZF and EF). Ten intact human third molars were used to obtain enamel specimens (E). Six experimental groups (n=10) and two control groups (n=10) were formed. The mean surface roughness (Ra) of both the restorative materials and enamel, with and without fluoride, was evaluated with a profilometer. Data were analyzed with an ANOVA, Tukey's test, Student's t-test, and Dunn-Bonferroni test at the 5% significance level.Results: The mean values of surface roughness, in micrometers, were as follows: Z=0.60; TF=1.00; ZF=1.05; VF=1.18; T=2.10; V=2.70; E=16.99; and EF=21.19. Both E and EF presented significantly higher surface roughness than the other experimental groups.Conclusion: It was concluded that APF increased the surface roughness of enamel and decreased the surface roughness of both resin-modified glass-ionomer cement and microhybrid composite resin with fluoride. The surface roughness of the nanofiller composite resin was not modified by APF.

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Effect of Fluoride Mouth Rinse on Fluoride Releasing and Recharging from Aesthetic Dental Materials.

Cited by 79 publications

References 19 publications

Fluoride release and recharge characteristics of denture base resins containing surface pre-reacted glass-ionomer filler

Fluoride release and recharge characteristics of denture base resins containing surface pre-reacted glass-ionomer filler

Antibacterial activity of composite resin with glass-ionomer filler particles

Influence of topical acidulated phosphate fluoride on surface roughness of human enamel and different restorative materials

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