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Article: Inhibitory effects on selected oral bacteria of antibacterial agents incorporated in a glass ionomer cement

TitleInhibitory effects on selected oral bacteria of antibacterial agents incorporated in a glass ionomer cement
Authors
Issue Date2003
PublisherS Karger AG. The Journal's web site is located at http://www.karger.com/CRE
Citation
Caries Research, 2003, v. 37 n. 2, p. 108-114 How to Cite?
AbstractThe objectives of the study were to investigate the anti-microbial efficacy, over time, of combining antibacterial agents with a glass ionomer cement (GIC). This was assessed using an agar diffusion test. Chlorhexidine hydrochloride, cetylpyridinium chloride, cetrimide and benzalkonium chloride were added to Fuji IX GIC at 0, 1, 2 and 4% w/w. Antibacterial-GIC specimens were placed onto agar plates inoculated with one of six bacterial species (Streptococcus, Lactobacillus and Actinomyces, two each) and the area of inhibition calculated after 24 h incubation. The experiment was repeated weekly and at week 11 the surface of the specimen was abraded prior to replacing on inoculated agar plates. Control specimens of the GIC produced no bacterial inhibition. The antibacterial-GIC combination specimens showed significant inhibition which decreased at different rates over the test period. Resurfacing of the specimens showed a dramatic increase of antibacterial action similar to levels produced on week 1. CT-GIC showed the greatest (p < 0.005) inhibitory effect throughout the experimental period for 4 out of 6 test bacteria. The addition of antibacterial agents to Fuji IX creates a GIC material with significant antimicrobial action in vitro which is dependent on concentration and type of antibacterial agent, and appears to be associated primarily with a release of the antibacterial from the surface layer of the specimen. Copyright © 2003 S. Karger AG, Basel.
Persistent Identifierhttp://hdl.handle.net/10722/66640
ISSN
2015 Impact Factor: 2.278
2015 SCImago Journal Rankings: 1.014
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorBotelho, MGen_HK
dc.date.accessioned2010-09-06T05:48:04Z-
dc.date.available2010-09-06T05:48:04Z-
dc.date.issued2003en_HK
dc.identifier.citationCaries Research, 2003, v. 37 n. 2, p. 108-114en_HK
dc.identifier.issn0008-6568en_HK
dc.identifier.urihttp://hdl.handle.net/10722/66640-
dc.description.abstractThe objectives of the study were to investigate the anti-microbial efficacy, over time, of combining antibacterial agents with a glass ionomer cement (GIC). This was assessed using an agar diffusion test. Chlorhexidine hydrochloride, cetylpyridinium chloride, cetrimide and benzalkonium chloride were added to Fuji IX GIC at 0, 1, 2 and 4% w/w. Antibacterial-GIC specimens were placed onto agar plates inoculated with one of six bacterial species (Streptococcus, Lactobacillus and Actinomyces, two each) and the area of inhibition calculated after 24 h incubation. The experiment was repeated weekly and at week 11 the surface of the specimen was abraded prior to replacing on inoculated agar plates. Control specimens of the GIC produced no bacterial inhibition. The antibacterial-GIC combination specimens showed significant inhibition which decreased at different rates over the test period. Resurfacing of the specimens showed a dramatic increase of antibacterial action similar to levels produced on week 1. CT-GIC showed the greatest (p < 0.005) inhibitory effect throughout the experimental period for 4 out of 6 test bacteria. The addition of antibacterial agents to Fuji IX creates a GIC material with significant antimicrobial action in vitro which is dependent on concentration and type of antibacterial agent, and appears to be associated primarily with a release of the antibacterial from the surface layer of the specimen. Copyright © 2003 S. Karger AG, Basel.en_HK
dc.languageengen_HK
dc.publisherS Karger AG. The Journal's web site is located at http://www.karger.com/CREen_HK
dc.relation.ispartofCaries Researchen_HK
dc.rightsCaries Research. Copyright © S Karger AG.en_HK
dc.subject.meshActinomyces - drug effectsen_HK
dc.subject.meshAnalysis of Varianceen_HK
dc.subject.meshAnti-Infective Agents, Local - administration & dosage - pharmacologyen_HK
dc.subject.meshBenzalkonium Compounds - administration & dosage - pharmacologyen_HK
dc.subject.meshCetrimonium Compounds - administration & dosage - pharmacologyen_HK
dc.subject.meshCetylpyridinium - administration & dosage - pharmacologyen_HK
dc.subject.meshChlorhexidine - administration & dosage - pharmacologyen_HK
dc.subject.meshDiffusionen_HK
dc.subject.meshDose-Response Relationship, Drugen_HK
dc.subject.meshGlass Ionomer Cements - chemistryen_HK
dc.subject.meshHumansen_HK
dc.subject.meshLactobacillus - drug effectsen_HK
dc.subject.meshLactobacillus acidophilus - drug effectsen_HK
dc.subject.meshLactobacillus casei - drug effectsen_HK
dc.subject.meshMaterials Testingen_HK
dc.subject.meshMouth - microbiologyen_HK
dc.subject.meshStreptococcus - drug effectsen_HK
dc.subject.meshStreptococcus mutans - drug effectsen_HK
dc.subject.meshSurface Propertiesen_HK
dc.titleInhibitory effects on selected oral bacteria of antibacterial agents incorporated in a glass ionomer cementen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0008-6568&volume=37&spage=108&epage=114&date=2003&atitle=Inhibitory+Effects+on+Selected+Oral+Bacteria+of+Antibacterial+Agents+Incorporated+in+a+Glass+Ionomer+Cement.en_HK
dc.identifier.emailBotelho, MG:botelho@hkucc.hku.hken_HK
dc.identifier.authorityBotelho, MG=rp00033en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1159/000069019en_HK
dc.identifier.pmid12652048-
dc.identifier.scopuseid_2-s2.0-0038305523en_HK
dc.identifier.hkuros80076en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0038305523&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume37en_HK
dc.identifier.issue2en_HK
dc.identifier.spage108en_HK
dc.identifier.epage114en_HK
dc.identifier.isiWOS:000182013800005-
dc.publisher.placeSwitzerlanden_HK
dc.identifier.scopusauthoridBotelho, MG=7005751169en_HK

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