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Calcium hydroxide root canal sealers: Evaluation of pH, calcium ion concentration and conductivity

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dc.contributor.authorBezerra Da Silva, L. A.
dc.contributor.authorLeonardo, M. R. [UNESP]
dc.contributor.authorDa Silva, R. S.
dc.contributor.authorAssed, S.
dc.contributor.authorGuimarães, L. F L
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:18:19Z
dc.date.available2014-05-27T11:18:19Z
dc.date.issued1997-12-01
dc.description.abstractThe calcium hydroxide ionization of four root canal sealers (Sealapex, CRCS, Sealer 26, and Apexit) was studied by measuring conductivity and pH and by conducting atomic absorption spectrophotometry. Samples 6 mm in diameter and 15 mm long were prepared from these sealers. After setting and 48 h storage in a desiccator, five samples of each material were placed in 50 mL distilled water and analysed after 0,1,2,4, 6 and 24 h and 5, 15 and 30 days. The results showed that Sealapex was the root canal sealer showing the highest pH, ionic calcium and total calcium values (P<0.05) throughout the experimental period, followed by CRCS, Apexit and Sealer 26.en
dc.description.affiliationDepartment of Pediatric Dentistry Ribeirão Preto Dental School USP
dc.description.affiliationDepartment of Endodontics Araraquara Dental School UNESP
dc.description.affiliationDepartment of Physical Chemistry Ribeirão Preto Sch. of Pharm. USP
dc.description.affiliationDepartment of Endodontics Araraquara Dental School UNESP, Rua Humaitá, 1680, CEP 14801-903, Araraquara, SP
dc.description.affiliationUnespDepartment of Endodontics Araraquara Dental School UNESP
dc.description.affiliationUnespDepartment of Endodontics Araraquara Dental School UNESP, Rua Humaitá, 1680, CEP 14801-903, Araraquara, SP
dc.format.extent205-209
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/9477806
dc.identifier.citationInternational Endodontic Journal, v. 30, n. 3, p. 205-209, 1997.
dc.identifier.issn0143-2885
dc.identifier.scopus2-s2.0-0031129895
dc.identifier.urihttp://hdl.handle.net/11449/65321
dc.language.isoeng
dc.relation.ispartofInternational Endodontic Journal
dc.relation.ispartofjcr3.015
dc.relation.ispartofsjr1,791
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectCalcium hydroxide
dc.subjectRoot canal sealers
dc.subjectApexit
dc.subjectbismuth
dc.subjectCalcibiotic Root Canal Sealer
dc.subjectcalcium
dc.subjectcalcium hydroxide
dc.subjectroot canal filling material
dc.subjectsalicylic acid derivative
dc.subjectsealapex
dc.subjectSealer 26
dc.subjectzinc oxide
dc.subjectatomic absorption spectrometry
dc.subjectchemistry
dc.subjectcomparative study
dc.subjection exchange
dc.subjectpH
dc.subjectBismuth
dc.subjectCalcium
dc.subjectCalcium Hydroxide
dc.subjectHydrogen-Ion Concentration
dc.subjectIon Exchange
dc.subjectRoot Canal Filling Materials
dc.subjectSalicylates
dc.subjectSpectrophotometry, Atomic
dc.subjectZinc Oxide
dc.titleCalcium hydroxide root canal sealers: Evaluation of pH, calcium ion concentration and conductivityen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-820227.html
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Odontologia, Araraquarapt
unesp.departmentOdontologia Restauradora - FOARpt

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Araraquara - FOAR - Faculdade de Odontologia