In vitro fluoride release from restorative materials in water versus artificial saliva medium (SAGF)

Levallois, Bernard; Fovet, Yannick; Lapeyre, Luc De; Gal, Jean Yves

doi:10.1016/s0300-5712(99)00019-6

Cited by 58 publications

(39 citation statements)

References 15 publications

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“…The F À ion release into water, as reported here, is considerably reduced when the release takes place into saliva [18] or artificial saliva [19]. This is attributed to F À being precipitated as CaF 2 [20]. Although CaMFP is not very soluble (0.42 g/ 100 ml) it is B500 Â more soluble than CaF 2 (8.1 ppm) and might therefore not exhibit such a considerable reduction in release.…”

Section: Article In Presssupporting

confidence: 54%

Glass ionomer cement: evidence pointing to fluorine release in the form of monofluorophosphate in addition to fluoride ion

Billington¹,

Williams²,

Dorban³

et al. 2004

Biomaterials

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Section: Article In Presssupporting

confidence: 54%

Glass ionomer cement: evidence pointing to fluorine release in the form of monofluorophosphate in addition to fluoride ion

Billington¹,

Williams²,

Dorban³

et al. 2004

Biomaterials

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“…Fluoride release behavior is influenced by the type of medium [16][17][18] . Previous studies have compared fluoride release in distilled water and artificial saliva, and have reported that the amount of fluoride ion released in distilled water was greater than that in artificial saliva 16,17) . Another previous study reported that the pH value of the solution also influences the release of fluoride ion by restorative materials 18) .…”

Section: Discussionmentioning

confidence: 99%

Effects of the addition of fluoride to a 4-META/MMA-TBB-based resin adhesive on fluoride release, acid resistance of enamel and shear bond strength in vitro

et al. 2013

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This study investigated fluoride release, acid resistance and shear bond strength (SBS) of new 4-META/MMA-TBB-based fluoridecontaining resin adhesive (Super-Bond/F3). Super-Bond, Transbond Plus and Fuji Ortho LC were selected for comparison. Fluoride release into distilled water during 6-month period was measured using disk-shaped specimens. Brackets were bonded to human premolars with each material and then the specimens for the nanoindentation test were subjected to alternating immersion (demineralizing and remineralizing solutions); the hardness and elastic modulus of the enamel around bracket were determined. Rest of the specimens was subjected to examine the SBS. Super-Bond/F3 and Fuji Ortho LC showed significantly greater fluoride release compared with the other materials. The reductions in hardness and the elastic modulus for Super-Bond/F3 and Fuji Ortho LC were lower than those for the other materilas. Super-Bond and Super-Bond/F3 showed significantly greater SBS than Fuji Ortho FC. In conclusion, Super-Bond/F3 showed high fluoride-release, cariostatic potential and equivalent SBS.

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“…5 This is responsible for the phenomenon of "burst effect," wherein high amounts of fluoride are released during the first two days. 3,5,[10][11][12] Fluoride release declines rapidly during the first week and stabilizes after three to four weeks. [12][13][14][15] Caries lesions adjacent to the restoration are likely to take from several months to several years to develop.…”

Section: Discussionmentioning

confidence: 99%

“…Various media (deionized water, artificial saliva and lactic acid) have been used for measuring the amount of fluoride released. [10][11] Despite the desirable property of fluoride-release, conventional glass ionomers have several disadvantages, such as water sensitivity, poor strength and low occlusal wear resistance. The high sensitivity of these cements to water causes erosion of the glass ionomers during the early setting period, and this further increases the elution of fluoride.…”

Section: Introductionmentioning

confidence: 99%

Fluoride Release From a New Glass-ionomer Cement

Neelakantan

John²,

Anand³

et al. 2011

Operative Dentistry

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This study compared the amount and pattern of fluoride release from a new glass-ionomer-based material (nano-ionomer) with other restorative materials and correlated the surface area to volume of nano-sized filler with its capacity to release fluoride in the powder, more quickly increasing the fluoride. The materials evaluated were a nano-ionomer (Ketac N 100), a conventional glass-ionomer cement (GC Fuji II), a resinmodified glass ionomer cement (GC Fuji II LC), a compomer (Dyract F) and a fluoride-releasing resin composite (Tetric N Flow). A resin composite (Synergy Flow) served as the control. Ten specimens were fabricated from each of these materials using a customized metal mold. The fluoride release was measured every 24 hours for the first seven days, and on days 14, 21 and 28, a combination fluoride ion-selective electrode connected to an ion analyzer. The data was analyzed by one-way ANOVA and Tukey HSD test (p=0.05). An initial fluoride "burst effect" was seen with all of the materials, except for the control and compomer. The conventional glassionomer cement showed the highest fluoride release on the first three days. The nano-ionomer showed the maximum release of fluoride for the remaining days. A low constant level of fluoride release was seen from the compomer and fluoride-releasing resin composite throughout the study period.

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In vitro fluoride release from restorative materials in water versus artificial saliva medium (SAGF)

Cited by 58 publications

References 15 publications

Glass ionomer cement: evidence pointing to fluorine release in the form of monofluorophosphate in addition to fluoride ion

Glass ionomer cement: evidence pointing to fluorine release in the form of monofluorophosphate in addition to fluoride ion

Effects of the addition of fluoride to a 4-META/MMA-TBB-based resin adhesive on fluoride release, acid resistance of enamel and shear bond strength in vitro

Fluoride Release From a New Glass-ionomer Cement

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