Effect of Smoking on Early Bone Healing Around Oxidized Surfaces: A Prospective, Controlled Study in Human Jaws

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dc.contributor.authorShibli, Jamil Awad
dc.contributor.authorPiattelli, Adriano
dc.contributor.authorIezzi, Giovanna
dc.contributor.authorCardoso, Luciana Ap.
dc.contributor.authorOnuma, Tatiana
dc.contributor.authorPerri de Carvalho, Paulo Sergio [UNESP]
dc.contributor.authord'Avila, Susana
dc.contributor.authorFerrari, Daniel S.
dc.contributor.authorMangano, Carlo
dc.contributor.authorZenobio, Elton Goncalves
dc.contributor.institutionUniv Guarulhos
dc.contributor.institutionUniv G dAnnunzio
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Varese
dc.contributor.institutionPontifícia Universidade Católica de Minas Gerais (PUC-Minas)
dc.date.accessioned2013-09-30T18:31:10Z
dc.date.accessioned2014-05-20T13:44:39Z
dc.date.available2013-09-30T18:31:10Z
dc.date.available2014-05-20T13:44:39Z
dc.date.issued2010-04-01
dc.description.abstractBackground: This prospective and controlled histologic study evaluates the impact of smoking on bone-to-implant contact, the bone density in the threaded area, and the bone density outside the threaded area around microimplants with anodized surface retrieved from human jaws.Methods: A total of 24 subjects (mean age 51.32 +/- 7.5 years) were divided in two groups: smokers (n = 13 subjects) and non-smokers (n = 11 subjects). Each subject received one microimplant with oxidized surface during conventional mandible or maxilla implant surgery. After 8 weeks, the microimplants and the surrounding tissue were removed and prepared for histomorphometric analysis.Results: Three microimplants placed in smokers showed no osseointegration. The newly formed bone showed early stages of maturation, mainly in the non-smokers. Marginal bone loss, gap, and fibrous tissue were present around implants retrieved from smokers. Histometric evaluation indicated that the mean bone-to-implant contact ranged between 25.97% +/- 9.02% and 40.01% +/- 12.98% for smokers and non-smokers, respectively (P <0.001). Smokers presented 28.17% +/- 10.32% of bone density in the threaded area, whereas non-smokers showed 46.34% +/- 19.12%. The mean of bone density outside the threaded area ranged between 18.76% and 25.11% for smokers and non-smokers, respectively (P>0.05).Conclusion: The present data obtained in human subjects confirm that smoking has a detrimental effect on early bone tissue response around oxidized implant surfaces. J Periodontol 2010;81:575-583.en
dc.description.affiliationUniv Guarulhos, CEPE, Dent Res Div, Dept Periodontol & Implantol, BR-07011040 Guarulhos, SP, Brazil
dc.description.affiliationUniv G dAnnunzio, Dept Oral Med & Pathol, Chieti, Italy
dc.description.affiliationState Univ São Paulo UNESP, Dent Sch Aracatuba, Dept Oral Med & Pathol, Aracatuba, SP, Brazil
dc.description.affiliationUniv Varese, Insumbira, Italy
dc.description.affiliationPontificia Univ Catolica Minas Gerais, Dept Periodontol & Implantol, Belo Horizonte, MG, Brazil
dc.description.affiliationUnespState Univ São Paulo UNESP, Dent Sch Aracatuba, Dept Oral Med & Pathol, Aracatuba, SP, Brazil
dc.format.extent575-583
dc.identifierhttp://dx.doi.org/10.1902/jop.2010.090493
dc.identifier.citationJournal of Periodontology. Chicago: Amer Acad Periodontology, v. 81, n. 4, p. 575-583, 2010.
dc.identifier.doi10.1902/jop.2010.090493
dc.identifier.issn0022-3492
dc.identifier.urihttp://hdl.handle.net/11449/15653
dc.identifier.wosWOS:000283020800016
dc.language.isoeng
dc.publisherAmer Acad Periodontology
dc.relation.ispartofJournal of Periodontology
dc.relation.ispartofjcr3.392
dc.relation.ispartofsjr1,408
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectDental implantsen
dc.subjecthistologyen
dc.subjectosseointegrationen
dc.subjectsmokingen
dc.subjectwound healingen
dc.titleEffect of Smoking on Early Bone Healing Around Oxidized Surfaces: A Prospective, Controlled Study in Human Jawsen
dc.typeArtigo
dcterms.licensehttp://www.joponline.org/page/permissionRequests.jsp
dcterms.rightsHolderAmer Acad Periodontology
unesp.author.orcid0000-0003-1971-0195[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araçatubapt

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