Effect of Disinfectant Solutions on the Surface Free Energy and Wettability of Filling Material

dc.creatorPrado, M
dc.creatorde Assis, DF
dc.creatorGomes, BPFA
dc.creatorSimao, RA
dc.date2011
dc.dateJUL
dc.date2014-07-30T17:05:33Z
dc.date2015-11-26T17:44:18Z
dc.date2014-07-30T17:05:33Z
dc.date2015-11-26T17:44:18Z
dc.date.accessioned2018-03-29T00:26:27Z
dc.date.available2018-03-29T00:26:27Z
dc.identifierJournal Of Endodontics. Elsevier Science Inc, v. 37, n. 7, n. 980, n. 982, 2011.
dc.identifier0099-2399
dc.identifierWOS:000292793800015
dc.identifier10.1016/j.joen.2011.03.021
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/63874
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/63874
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1287836
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionIntroduction: Gutta-percha (GP) and Resilon (Res) cones are usually disinfected by the use of solutions such as sodium hypochlorite (NaOCl) and chlorhexidine (CHX). The aims of this study were to evaluate the surface free energy of GP and Res cones after disinfection procedures and to investigate the wettability of endodontic sealers in contact with these surfaces. Methods: GP and Res flat smooth surfaces were prepared. Thirty-six samples of each material were used. The samples were divided into 6 groups as follows: Control group GP, immersed in Milli-Q water (MQW); CHX group GP, immersed in 2% CHX solution and then washed with MQW; NaOCl group GP, immersed in 5.25% NaOCl and then washed with MQW; Control group Res, immersed in MQW; CHX group Res, immersed in 2% CHX solution and then washed with MQW; and NaOCl group Res, immersed in 5.25% NaOCl and then washed with MQW. Samples were analyzed first with a goniometer to measure the contact angle between the test surfaces and 3 solutions (water, ethylene glycol, and diiodomethane) to determine the surface free energy. Then the contact angle between surfaces and each one of the sealers tested, AH Plus and Real Seal SE, was measured. Data were statistically analyzed. Results: The results showed that when disinfectant solutions were used, the surface free energy was greater. When evaluating the interaction between materials and sealers, the use of CHX presented lower values of contact angle, followed by NaOCl. Conclusions: It was concluded that the solutions used in decontamination increase the surface free energy, promoting high interaction between GP/Res and sealers. (J Endod 2011;37:980-982)
dc.description37
dc.description7
dc.description980
dc.description982
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFAPESP [2009/53976-0, 2010/50817-5]
dc.languageen
dc.publisherElsevier Science Inc
dc.publisherNew York
dc.publisherEUA
dc.relationJournal Of Endodontics
dc.relationJ. Endod.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectAH Plus
dc.subjectchlorhexidine
dc.subjectcone disinfection
dc.subjectReal Seal SE
dc.subjectResilon
dc.subjectsodium hypochlorite gutta-percha
dc.subjectsurface free energy
dc.subjectwettability of filling material
dc.subjectRoot-canal Sealers
dc.subjectGutta-percha Cones
dc.subjectSodium-hypochlorite
dc.subjectDentin
dc.subjectResilon
dc.subjectAdhesion
dc.subjectChlorhexidine
dc.subjectWalls
dc.titleEffect of Disinfectant Solutions on the Surface Free Energy and Wettability of Filling Material
dc.typeArtículos de revistas


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