Changes in surface roughness of bleached enamel by using different remineralizing agents

Attia, Reham; Kamel, M.M.

doi:10.4103/1687-8574.195707

Cited by 19 publications

(25 citation statements)

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“…The high values of microhardness for Clinpro White Varnish™ specimens was attributed to the fact that it had the highest fluoride content (22600 ppm) compared to Remin Pro (15.5 times) and MI Paste Plus® (25 times). This agreed with Attia et al (2016) (25) and Talaat DA et al (2018) (27) that remineralization efficacy of fluoride products increased with the increase in fluoride concentration. CWV allow a long contact time (4 hours) to enamel surface which increase fluoride uptake and formation of calcium fluoride deposits that act as reservoir.…”

Section: Microhardness Testingsupporting

confidence: 90%

“…This was in agreement with a study, which proved that Remin Pro was very effective in remineralization due to the combined effect of fluoride and hydroxyapatite which help in deposition of apatite crystals in demineralized enamel, it also improves composition and surface morphology of enamel. (25) In fact, the fluoride content of Remin Pro is 1.6 times more than fluoride content of MI Paste Plus®.…”

Section: Microhardness Testingmentioning

confidence: 98%

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Assessment of the Effects of Different Remineralizing Agents on the Microhardness of Bleached Enamel

2019

Ain Shams Dental Journal

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The purpose of this study was to evaluate the effect of three remineralizing agents on surface microhardness of enamel bleached by carbamide peroxide based bleaching agent at different time intervals.A total of 85 anterior bovine teeth were randomly assigned (Remineralizing agents and time intervals). Labial enamel surfaces were wet ground using SiC papers # 180,400,600,1000,1200-grits, then were embedded in acrylic resin. Bleaching gel was applied according to the manufacturers' instructions and rinsed according to the time recommended by the manufacturer. Different remineralizing agents were applied according to the tested time intervals which are 2 days, five days, seven days, fifteen days and thirty days on bleached enamel specimens G1: MI Paste Plus , G2: Remin Pro and G3: Clinpro White Varnish . The specimens were submitted to microhardness before and after bleaching and after remineralization; then representative specimens were evaluated using environmental scanning electron microscope. ANOVA was used to analyze the data. Two-Way ANOVA revealed that the type of remineralizing agent and time intervals variable had significant effect on microhardness of bleached enamel Carbamide peroxide based bleaching gels decrease enamel microhardness. Using remineralizing agents such as MI Paste Plus improve

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Section: Microhardness Testingsupporting

confidence: 90%

Section: Microhardness Testingmentioning

confidence: 98%

Assessment of the Effects of Different Remineralizing Agents on the Microhardness of Bleached Enamel

2019

Ain Shams Dental Journal

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“…Burgmaier et al [33] found no significant increase in fluoride uptake during enamel bleaching but Borges et al [34] have stated that the use of fluoride after bleaching improves enamel microhardness and prevents enamel demineralization. Attia and Kamel [35] have indicated that GC Tooth Mousse Plus and Remin Pro are more effective in reducing enamel surface roughness after bleaching compared to fluoride-containing products. Furthermore, research on different formulations of peroxide with calcium and fluoride has shown that the use of fluoride and/or calcium prevents microhardness reduction and accelerates the recovery of post-treatment microhardness to the pre-treatment state [6].…”

Section: Discussionmentioning

confidence: 99%

Effect of Remineralizing Agents on Tooth Color After Home Bleaching

Malekipour¹,

Norouzi²,

Shahlaei³

2019

fid

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Objectives:The purpose was to investigate the effect of casein phosphopeptide-amorphous calcium phosphate fluoride (CPP-ACPF) paste, Remin Pro paste, and 0.05% sodium fluoride (NaF) mouthwash on teeth discoloration after home bleaching.Materials and Methods:In this in-vitro study, 48 intact and unstained human incisors were divided into four groups (n=12): control (Group 1), CPP-ACPF paste (Group 2), Remin Pro paste (Group 3), and 0.05% NaF mouthwash (Group 4). The specimens were bleached using 20% carbamide peroxide gel for 21 days and were subjected to pH cycling and surface treatment with remineralizing agents for one month. The color of the specimens was determined according to the CIELAB color space at baseline, after bleaching, and after surface treatment. Data were analyzed using one-way analysis of variance (ANOVA), post-hoc least significant difference (LSD) test, and one-sample t-test (P=0.05).Results:ANOVA showed a significant difference in the mean ΔE of the four groups after surface treatment (P<0.05). Post-hoc LSD test showed a significant difference between the mean ΔE of the control group and those of the treatment groups (P<0.05) with no significant difference between the treatment groups, except for Remin Pro. The mean ΔE and ΔL of the Remin Pro group showed less change than those of the CPP-ACPF and NaF groups, indicating that Remin Pro has the lowest potential for post-bleaching tooth discoloration.Conclusion:CPP-ACPF paste, Remin Pro paste, and 0.05% NaF mouthwash cause noticeable teeth discoloration immediately after bleaching. Remin Pro has less effect on tooth color than the other two products.

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“…Carbamide peroxide of 35% resulted in a significant improvement in tooth color. 6 A study published in the Journal of the American Dental Association showed that while carbamide peroxide appeared to produce slightly more dramatic results at first, ultimately products containing equivalent amounts of carbamide peroxide and H 2 O 2 produced exactly the same results. 7 In 35% carbamide peroxide, the recommended daily wear time is 30 minutes.…”

Section: Discussionmentioning

confidence: 99%

“…Reflecting less light, these smaller molecules create a "whitening effect." 6 The bleaching gel typically contains between 10% and 44% carbamide peroxide, which is roughly equivalent to a 3-16% H 2 O 2 concentration. Carbamide peroxide of 35% resulted in a significant improvement in tooth color.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of the Effect of Remineralizing Agent on Bleached Enamel Surfaces Subjected to Erosion: An In vitro Study

Em¹,

Theruvil²,

Mathew³

et al. 2018

Conservative Dentistry and Endodontic Journal

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Tooth bleaching helps to improve the appearance of discolored teeth. But the use of acidic food can lead to increased erosion after bleaching. Remineralizing treatment with a remineralizing agent is capable of reestablishing the lost enamel surface hardness after bleaching. In this study, changes in microhardness were analyzed upon the application of a remineralizing agent after subjecting the enamel surfaces to bleaching and erosive challenge. Aim: The aim of this study is to evaluate the effect of a remineralizing agent on bleached enamel surfaces subjected to erosive challenge. Materials used: (1) 35% carbamide peroxide (Opalescence PF, Ultradent)-a bleaching agent; (2) Remin Pro-a remineralizing agent; (3) 1% citric acid solution-an erosive agent. Materials and methods: Samples were divided into three groups and subjected to bleaching and erosion treatment. Group I-treated with 35% carbamide peroxide then treated with 1% citric acid solution; group II -treated with 35% carbamide peroxide and a remineralizing agent followed by 1% citric acid solution; group III-without bleaching with 1% citric acid solution. The sample size calculated using the statistical package G*power (3.1.5) with a level of significance of 0.05. The sample size obtained is n = 15, 5 samples per group. GI, GII, and GIII were subjected to the Vickers microhardness analysis. Loss of surface hardness loss (% SHL) was analyzed. Result: The lowest % SHL is in group II-24.718 when compared with group I-35.048. Conclusion: Post-bleaching application of a remineralizing agent helps to decrease the effect of erosion occurring as a consequence of bleaching.All the samples (n = 15) were submitted to an initial surface microhardness test. For this purpose, a microdurometer with a 1-7

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Changes in surface roughness of bleached enamel by using different remineralizing agents

Cited by 19 publications

References 1 publication

Assessment of the Effects of Different Remineralizing Agents on the Microhardness of Bleached Enamel

Assessment of the Effects of Different Remineralizing Agents on the Microhardness of Bleached Enamel

Effect of Remineralizing Agents on Tooth Color After Home Bleaching

Evaluation of the Effect of Remineralizing Agent on Bleached Enamel Surfaces Subjected to Erosion: An In vitro Study

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