Effect of an acid diet allied to sonic toothbrushing on root dentin permeability: An in vitro study

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dc.contributor.authorPinto, Shelon Cristina Souza [UNESP]
dc.contributor.authorBatitucci, Roberta Grasseli [UNESP]
dc.contributor.authorPinheiro, Michele Carolina [UNESP]
dc.contributor.authorZandim-Barcelos, Daniela Leal [UNESP]
dc.contributor.authorSpin-Neto, Rubens [UNESP]
dc.contributor.authorSampaio, José Eduardo Cezar [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:25:22Z
dc.date.available2014-05-27T11:25:22Z
dc.date.issued2010-12-01
dc.description.abstractThis study quantified alterations in root dentin permeability after exposure to different acid beverages. Twenty-five third molars were sectioned below the cementoenamel junction, the root segment was collected, and the pulp tissue was removed. The root segments were connected to a hydraulic pressure apparatus to measure the permeability of root dentin after the following sequential steps, with 5 specimens in each: 1) phosphoric acid etching for 30 s (maximum permeability), 2) root planning to create new smear layer, 3) exposure to different acid substances for 5 min (orange, cola drink, vinegar, white wine, lemon juice), 4) toothbrushing with sonic toothbrush for 3 min, 5) toothbrushing with sonic toothbrush plus dentifrice for 3 min. Considering step I as 100%, the data were converted into percentage and each specimen was its own control. Data were analyzed statistically by Kruskal-Wallis and Dunn's post test at 5% significance level. All acidic substances increased dentin permeability significantly after scraping (p<0.05). Toothbrushing after exposure to acid substances decreased dentin permeability and the association with dentifrice accentuated the decrease (p<0.05), except for the specimens treated with cola drink. Thus, it may be concluded that all tested acid fruit juices increased dentin permeability, and toothbrushing with or without dentifrice can decrease root dentin permeability after dentin exposure to acid diet.en
dc.description.affiliationDepartment of Oral Diagnosis and Surgery Araraquara Dental School São Paulo State University, Araraquara, SP
dc.description.affiliationUnespDepartment of Oral Diagnosis and Surgery Araraquara Dental School São Paulo State University, Araraquara, SP
dc.format.extent390-395
dc.identifierhttp://dx.doi.org/10.1590/S0103-64402010000500002
dc.identifier.citationBrazilian Dental Journal, v. 21, n. 5, p. 390-395, 2010.
dc.identifier.doi10.1590/S0103-64402010000500002
dc.identifier.file2-s2.0-78650738503.pdf
dc.identifier.issn0103-6440
dc.identifier.issn1806-4760
dc.identifier.lattes9531839078426485
dc.identifier.scieloS0103-64402010000500002
dc.identifier.scopus2-s2.0-78650738503
dc.identifier.urihttp://hdl.handle.net/11449/72080
dc.language.isoeng
dc.relation.ispartofBrazilian Dental Journal
dc.relation.ispartofsjr0,476
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAcidic beverages
dc.subjectDentin
dc.subjectToothbrushing
dc.subjectacetic acid
dc.subjectacid
dc.subjectphosphoric acid
dc.subjecttoothpaste
dc.subjectwater
dc.subjectadult
dc.subjectbeverage
dc.subjectcarbonated beverage
dc.subjectcitrus fruit
dc.subjectclinical trial
dc.subjectcomparative study
dc.subjectcontrolled clinical trial
dc.subjectcontrolled study
dc.subjectdental acid etching
dc.subjectdental surgery
dc.subjectdentin
dc.subjectdrug effect
dc.subjecthuman
dc.subjectinstrumentation
dc.subjectmetabolism
dc.subjectpH
dc.subjectphysiology
dc.subjectpreventive dentistry
dc.subjectrandomized controlled trial
dc.subjectsweet orange
dc.subjecttime
dc.subjecttooth brushing
dc.subjecttooth permeability
dc.subjecttooth root
dc.subjectwine
dc.subjectAcetic Acid
dc.subjectAcid Etching, Dental
dc.subjectAcids
dc.subjectBeverages
dc.subjectCarbonated Beverages
dc.subjectCitrus
dc.subjectCitrus sinensis
dc.subjectDentifrices
dc.subjectDentin Permeability
dc.subjectHumans
dc.subjectHydrogen-Ion Concentration
dc.subjectPhosphoric Acids
dc.subjectRoot Planing
dc.subjectSmear Layer
dc.subjectTime Factors
dc.subjectTooth Root
dc.subjectWater
dc.subjectWine
dc.subjectYoung Adult
dc.titleEffect of an acid diet allied to sonic toothbrushing on root dentin permeability: An in vitro studyen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/bdj/paboutj.htm
unesp.author.lattes9531839078426485
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt

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