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Article: Effects of mechanical abrasion challenge on sound and demineralized dentin surfaces treated with SDF

TitleEffects of mechanical abrasion challenge on sound and demineralized dentin surfaces treated with SDF
Authors
Issue Date2020
PublisherNature Research: Fully open access journals. The Journal's web site is located at http://www.nature.com/srep/index.html
Citation
Scientific Reports, 2020, v. 10 n. 1, p. article no. 19884 How to Cite?
AbstractThis study evaluated the effect of mechanical abrasion on the surface integrity, color change (ΔE) and antibacterial properties of demineralized and sound dentin surfaces treated with silver-diammine-fluoride (SDF). The dentin specimens were divided into two groups: sound and demineralized dentin, then divided into three sub-groups, control (no-treatment), SDF, and SDF + potassium-iodide (KI). Each sub-group was further divided into two groups, one exposed to mechanical brushing and the other without brushing. Specimens were analyzed for the ΔE, surface roughness/surface loss and antibacterial properties (CFU, optical density and fluorescent microscope). Repeated Measures ANOVA was used for statistical analysis of color change while one-way ANOVA was used for CFU analysis. SDF and SDI + KI groups showed significant reduction in ΔE with brushing in the sound dentin group unlike the demineralized group. The surface roughness values were higher for both SDF and SDF + KI groups but roughness values significantly decreased after brushing. Both SDF and SDF + KI groups revealed significantly less surface loss than control. The SDF group showed high anti-bacterial effect after brushing, unlike SDF + KI group. So, we concluded that mechanical brushing improved the esthetic outcome. While, SDF and SDF + KI could protect the dentin surface integrity. SDF-treated dentin possesses an antibacterial property even after mechanical brushing.
Persistent Identifierhttp://hdl.handle.net/10722/306472
ISSN
2023 Impact Factor: 3.8
2023 SCImago Journal Rankings: 0.900
PubMed Central ID
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorSayed, M-
dc.contributor.authorTsuda, Y-
dc.contributor.authorMatin, K-
dc.contributor.authorAbdou, A-
dc.contributor.authorMartin, K-
dc.contributor.authorBurrow, MF-
dc.contributor.authorTagami, J-
dc.date.accessioned2021-10-22T07:35:06Z-
dc.date.available2021-10-22T07:35:06Z-
dc.date.issued2020-
dc.identifier.citationScientific Reports, 2020, v. 10 n. 1, p. article no. 19884-
dc.identifier.issn2045-2322-
dc.identifier.urihttp://hdl.handle.net/10722/306472-
dc.description.abstractThis study evaluated the effect of mechanical abrasion on the surface integrity, color change (ΔE) and antibacterial properties of demineralized and sound dentin surfaces treated with silver-diammine-fluoride (SDF). The dentin specimens were divided into two groups: sound and demineralized dentin, then divided into three sub-groups, control (no-treatment), SDF, and SDF + potassium-iodide (KI). Each sub-group was further divided into two groups, one exposed to mechanical brushing and the other without brushing. Specimens were analyzed for the ΔE, surface roughness/surface loss and antibacterial properties (CFU, optical density and fluorescent microscope). Repeated Measures ANOVA was used for statistical analysis of color change while one-way ANOVA was used for CFU analysis. SDF and SDI + KI groups showed significant reduction in ΔE with brushing in the sound dentin group unlike the demineralized group. The surface roughness values were higher for both SDF and SDF + KI groups but roughness values significantly decreased after brushing. Both SDF and SDF + KI groups revealed significantly less surface loss than control. The SDF group showed high anti-bacterial effect after brushing, unlike SDF + KI group. So, we concluded that mechanical brushing improved the esthetic outcome. While, SDF and SDF + KI could protect the dentin surface integrity. SDF-treated dentin possesses an antibacterial property even after mechanical brushing.-
dc.languageeng-
dc.publisherNature Research: Fully open access journals. The Journal's web site is located at http://www.nature.com/srep/index.html-
dc.relation.ispartofScientific Reports-
dc.rightsScientific Reports. Copyright © Nature Research: Fully open access journals.-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleEffects of mechanical abrasion challenge on sound and demineralized dentin surfaces treated with SDF-
dc.typeArticle-
dc.identifier.emailBurrow, MF: mfburr58@hku.hk-
dc.identifier.authorityBurrow, MF=rp01306-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1038/s41598-020-77035-9-
dc.identifier.pmid33199833-
dc.identifier.pmcidPMC7669835-
dc.identifier.scopuseid_2-s2.0-85096072998-
dc.identifier.hkuros328973-
dc.identifier.volume10-
dc.identifier.issue1-
dc.identifier.spagearticle no. 19884-
dc.identifier.epagearticle no. 19884-
dc.identifier.isiWOS:000595262200014-
dc.publisher.placeUnited Kingdom-

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