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Article: Effects of a surface prereacted glass–ionomer filler coating material on biofilm formation and inhibition of dentin demineralization

TitleEffects of a surface prereacted glass–ionomer filler coating material on biofilm formation and inhibition of dentin demineralization
Authors
KeywordsS-PRG
Biofilm
Antibacterial
Dentin
Demineralization
Oral biofilm reactor
Issue Date2021
PublisherSpringer for German Society of Oral and Maxillofacial Surgery. The Journal's web site is located at http://link.springer.de/link/service/journals/00784/index.htm
Citation
Clinical Oral Investigations, 2021, v. 25 n. 2, p. 683-690 How to Cite?
AbstractObjectives: This study investigated the ability of a surface prereacted glass–ionomer (S-PRG) coating material to inhibit the biofilm formation and demineralization of dentin. Methods and materials: Dentin specimens were randomly divided into three groups: (1) no coating (control), (2) S-PRG filler-containing coat, and (3) a nonS-PRG filler–containing coat. Streptococcus mutans biofilms were grown on the dentin surfaces in a microcosm for 20 h. Then, the quantity of bacteria and water-insoluble glucan in the retained biofilm on the dentin surface were measured. Regarding demineralization inhibition test, specimens were demineralized for 5 days then sectioned into halves and observed under confocal laser scanning microscope (CLSM). One-way ANOVA and Tukey’s HSD were used for statistical analysis. Results: The estimated mean surface roughness for specimens in the S-PRG group was statistically significantly higher than the estimates for both the nonS-PRG and the control group specimens. The quantity of bacteria and water-insoluble glucan/mm2 revealed that the S-PRG group prevented biofilm formation and bacterial adhesion to the dentin surface compared with the control and nonS-PRG groups. The S-PRG group recorded the highest acid-resistance ability with no surface loss. Conclusion: Application of S-PRG barrier coat on dentin surfaces can inhibit biofilm formation as well as protecting the dentin surface against demineralization. Clinical significance: Coating material containing S-PRG fillers might be used for caries prevention, through inhibiting biofilm formation, enhancing mineralization, and reducing acidic attack by cariogenic bacteria.
Persistent Identifierhttp://hdl.handle.net/10722/306474
ISSN
2023 Impact Factor: 3.1
2023 SCImago Journal Rankings: 0.942
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorYamamoto, S-
dc.contributor.authorSayed, M-
dc.contributor.authorTakahashi, M-
dc.contributor.authorMatin, K-
dc.contributor.authorHiraishi, N-
dc.contributor.authorNikaido, T-
dc.contributor.authorBurrow, MF-
dc.contributor.authorTagami, J-
dc.date.accessioned2021-10-22T07:35:07Z-
dc.date.available2021-10-22T07:35:07Z-
dc.date.issued2021-
dc.identifier.citationClinical Oral Investigations, 2021, v. 25 n. 2, p. 683-690-
dc.identifier.issn1432-6981-
dc.identifier.urihttp://hdl.handle.net/10722/306474-
dc.description.abstractObjectives: This study investigated the ability of a surface prereacted glass–ionomer (S-PRG) coating material to inhibit the biofilm formation and demineralization of dentin. Methods and materials: Dentin specimens were randomly divided into three groups: (1) no coating (control), (2) S-PRG filler-containing coat, and (3) a nonS-PRG filler–containing coat. Streptococcus mutans biofilms were grown on the dentin surfaces in a microcosm for 20 h. Then, the quantity of bacteria and water-insoluble glucan in the retained biofilm on the dentin surface were measured. Regarding demineralization inhibition test, specimens were demineralized for 5 days then sectioned into halves and observed under confocal laser scanning microscope (CLSM). One-way ANOVA and Tukey’s HSD were used for statistical analysis. Results: The estimated mean surface roughness for specimens in the S-PRG group was statistically significantly higher than the estimates for both the nonS-PRG and the control group specimens. The quantity of bacteria and water-insoluble glucan/mm2 revealed that the S-PRG group prevented biofilm formation and bacterial adhesion to the dentin surface compared with the control and nonS-PRG groups. The S-PRG group recorded the highest acid-resistance ability with no surface loss. Conclusion: Application of S-PRG barrier coat on dentin surfaces can inhibit biofilm formation as well as protecting the dentin surface against demineralization. Clinical significance: Coating material containing S-PRG fillers might be used for caries prevention, through inhibiting biofilm formation, enhancing mineralization, and reducing acidic attack by cariogenic bacteria.-
dc.languageeng-
dc.publisherSpringer for German Society of Oral and Maxillofacial Surgery. The Journal's web site is located at http://link.springer.de/link/service/journals/00784/index.htm-
dc.relation.ispartofClinical Oral Investigations-
dc.subjectS-PRG-
dc.subjectBiofilm-
dc.subjectAntibacterial-
dc.subjectDentin-
dc.subjectDemineralization-
dc.subjectOral biofilm reactor-
dc.titleEffects of a surface prereacted glass–ionomer filler coating material on biofilm formation and inhibition of dentin demineralization-
dc.typeArticle-
dc.identifier.emailBurrow, MF: mfburr58@hku.hk-
dc.identifier.authorityBurrow, MF=rp01306-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/s00784-020-03577-x-
dc.identifier.pmid32968946-
dc.identifier.scopuseid_2-s2.0-85091371762-
dc.identifier.hkuros328976-
dc.identifier.volume25-
dc.identifier.issue2-
dc.identifier.spage683-
dc.identifier.epage690-
dc.identifier.isiWOS:000572295700002-
dc.publisher.placeGermany-

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