Is the dentifrice containing calcium silicate, sodium phosphate, and fluoride able to protect enamel against chemical mechanical wear? An in situ/ex vivo study

Ionta, Franciny Querobim; Santos, N. M.; Mesquita, Isabela Maníglia; Dionísio, Evandro José; Cruvinel, Thiago; Honório, Heitor Marques; Ríos, Daniela

doi:10.1007/s00784-018-2792-4

Cited by 18 publications

(21 citation statements)

References 55 publications

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“…27 The brushing abrasion with whitening or bleaching agents presents in dentifrices can promote greater enamel wear than the conventional dentifrices. 28 Such condition may have favored microleakage and interfered with the adhesion of brackets to the enamel surface. In the present study, silica group presented higher shear strength than the other groups, and H 2 O 2 group presented lower resistance.…”

Section: Discussionmentioning

confidence: 99%

Whitening Dentifrices Effect on Enamel with Orthodontic Braces after Simulated Brushing

et al. 2020

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Objective This study aimed to evaluate in vitro the effects of whitening dentifrices on enamel color, the shear bond strength of orthodontic brackets and adhesive remnant index (ARI). Materials and Methods Eighty bovine teeth with brackets were randomly divided into four groups (n = 20): control group (GC)–water, test group 1 (GT1)–Colgate Total 12, test group 2 (GT2)–Curaprox Black Is White, and group test 3 (GT3)–Luminous White. All groups were submitted to brushing, simulating 12 months. The specimens were exposed to spectrophotometer color evaluation and to a shear strength test in a universal test machine using a 300 kN load with a crosshead speed of 0.5 mm/min. The ARI was evaluated with a stereoscopic magnifying glass. Statistical Analysis Nonparametric Kruskal–Wallis and Dunn’s tests were used for the color analysis, and Friedman and Nemenyi tests were used to compare the times in the variable. To compare the shear force between the groups, the data were evaluated by one-way analysis of variance and Tukey’s test, and ARI was analyzed using Fisher’s exact test, always with a significance level of 5%. Results In the color analysis, GT3 presented the greatest progression in whitening effect. GT1 had greater shear strength than GT3 did (p ≤ 0.05). For ARI, the score 1 was predominant in the GC and GT1. The GT2 and GT3 groups had scores of 3. Conclusion The whitening dentifrices promoted significant color change over the 12-month brushing time and may have interfered in the resistance to shear bond strength and ARI.

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Section: Discussionmentioning

confidence: 99%

Whitening Dentifrices Effect on Enamel with Orthodontic Braces after Simulated Brushing

et al. 2020

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“…In this case the staining agent consisted of a coffee, wine and tea (1:1:1) combination, used in hot water for 10 min. Ionta et al [ 37 ] in their in vitro study, evaluated the use of three different toothpastes with a fourth placebo group. The calcium silicate, sodium phosphate, and 1450 ppm sodium monofluorophosphate showed better result in enamel wear, after an erosive and abrasive treatment.…”

Section: Resultsmentioning

confidence: 99%

“…According to West et al [ 33 ] stannous fluoride dentifrice shows a greater erosion protection relative to the NaF/triclosan compositions. Ionta et al [ 37 ], in their conducted study on bovine enamel block, showed how calcium silicate, sodium phosphate, and 1450 ppm sodium monofluorophosphate dentifrice could reduce enamel loss against the acid challenge. Hu et al demonstrated how a SnF 2 dentifrice improves clinical outcomes and how in the six month-period time evaluation, it provided an improvement in all evaluated indexes.…”

Section: Discussionmentioning

confidence: 99%

Stannous Fluoride Effects on Enamel: A Systematic Review

et al. 2020

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In recent years there has been a lot of talk about toothpastes with a particular chemical compound: stannous fluoride (SnF2). Its presence is currently still highly controversial, as the latter could have negative health effects. The different companies that produce toothpastes express its dosage in ppm. The purpose of this systematic literature review is to analyze all randomized clinical trials in the literature over the last 10 years and to draw clear results on the function of stannous fluoride, for this purpose the authors performed a Mann–Whitney U Test. Materials: The first analysis of the literature produced a number greater than 800 results, subsequently applying the inclusion and exclusion criteria, and following a manual analysis of the results, 26 manuscripts have been obtained. Results: From the results analyzed in this review, it could be shown that stannous fluoride does not present important contraindications, if not those commonly reported for fluorine. A meta-analysis on enamel loss has been conducted, it shows that SnF2 products provide better results with a p < 0.05 value. Conclusion: This compound could have significant effects in favor of erosion and recalcification of the enamel, on the biofilm formation, gingival inflammation, and in addition, it could be an important aid in the removal of tooth stains and halitosis.

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Section: Discussionmentioning

confidence: 99%

“…in an in situ/ex vivo study, found that calcium silicate toothpaste reduced enamel loss provoked by an acid challenge, but not by an acid and brushing challenge. The authors suggested that the 5-day duration of the study was perhaps insufficient to allow the formation of a hydroxyapatite layer capable of resisting the abrasive action of tooth brushing 18 . www.nature.com/scientificreports/ Regarding phosphorous (P) loss observed in the group treated with Regenerate tooth paste and serum, it could be that this element was consumed through the formation of some compound that was not incorporated into the tissue in a stable way, which was then eliminated by the brushing action, although further research is needed to confirm this.…”

Section: Discussionmentioning

confidence: 99%

Effectiveness of a toothpaste and a serum containing calcium silicate on protecting the enamel after interproximal reduction against demineralization

Vicente

Ruiz

González-Paz

et al. 2021

Sci Rep

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To evaluate the effectiveness of a calcium silicate/phosphate fluoridated tooth paste and a serum compared with a toothpaste containing hydroxyapatite on protecting the enamel after interproximal reduction against demineralization. 3 sets of eleven incisors were created. The teeth underwent interproximal enamel reduction (IER) of 0.5 mm. Each set was allocated to one of three groups: (1) Brushing without toothpaste (control group); (2) Vitis toothpaste + Remin Pro; (3) Regenerate toothpaste + Regenerate Serum. The agents were applied three times a day and specimens subjected to demineralization cycles for 30 days. The weight percentages of calcium (Ca) and phosphorous (P) were quantified by X-ray microfluorescence spectroscopy. Surface microhardness measurements and electron scanning microscopy (SEM) observations were made. Ca data and the Ca/P ratio were significantly higher in Group 3 than the other groups (p < 0.017), while P was significantly lower in Group 3 (p < 0.017). No significant differences were found between Groups 1 and 2 (p > 0.017). Group 3 showed significantly higher microhardness values (p < 0.05) than Group 1. No significant differences were found for other comparisons between groups (p < 0.05). SEM images showed less demineralization in Group 3. The application of a calcium silicate/phosphate fluoridated tooth paste (Regenerate advance) and a dual serum (Regenerate advance enamel serum) protect the enamel with interproximal reduction against demineralization. Therefore, this treatment could be used to prevent the dissolution of hydroxyapatite after IER.

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Is the dentifrice containing calcium silicate, sodium phosphate, and fluoride able to protect enamel against chemical mechanical wear? An in situ/ex vivo study

Cited by 18 publications

References 55 publications

Whitening Dentifrices Effect on Enamel with Orthodontic Braces after Simulated Brushing

Whitening Dentifrices Effect on Enamel with Orthodontic Braces after Simulated Brushing

Stannous Fluoride Effects on Enamel: A Systematic Review

Effectiveness of a toothpaste and a serum containing calcium silicate on protecting the enamel after interproximal reduction against demineralization

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