Early loading of 6-mm-short implants with a moderately rough surface supporting single crowns: a prospective 5-year cohort study

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dc.contributor.authorRossi, Fabio [UNESP]
dc.contributor.authorLang, Niklaus P.
dc.contributor.authorRicci, Emanuele
dc.contributor.authorFerraioli, Lorenzo
dc.contributor.authorMarchetti, Claudio
dc.contributor.authorBotticelli, Daniele [UNESP]
dc.contributor.institutionUniversidade de Bologna
dc.contributor.institutionUniversidade de Bern
dc.contributor.institutionUniversidade de Zurich
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionAriminum Odontol
dc.date.accessioned2015-10-22T06:43:35Z
dc.date.available2015-10-22T06:43:35Z
dc.date.issued2015-04-01
dc.description.abstractAimTo evaluate prospectively the clinical and radiographic outcomes after 5years of early loading of 6-mm implants with a moderately rough (SLActive((R))) surface supporting single crowns in the posterior regions.Material and methodsThirty-five consecutive patients received 40 SLActive((R)) (Straumann) 6-mm implants with a diameter of 4.1mm (n=19) or 4.8mm (n=21). Insertion torque and resonance frequency analysis (RFA) were measured at implant installation. RFA was also measured at abutment connection. SynOcta abutments were tightened with 35Ncm after 6weeks of healing, and single porcelain fuse to metal crowns was cemented within 1week. Implant survival rate and marginal bone loss were evaluated at various time intervals until 5years after loading. The clinical crown/implant ratio was calculated as well.ResultsTwo of 40 implants were lost before loading (incorporation rate 95%), and no further implant loss or technical complications were encountered during the 5-year follow-up period. A mean marginal bone loss of 0.70.6mm was found after 5years of function. The clinical crown/implant ratio increased with time from 1.6 at the delivery of the prosthesis to 2 after 5years of loading.ConclusionSix millimeter implants with a SLActive((R)) moderately rough surface supporting single crowns in the posterior region and loaded after 6-7weeks maintained full function for at least 5year with low marginal bone resorption.en
dc.description.affiliationUniv Bologna, Dept Biomed &Neuromotorial Sci, Unit Scholar, Bologna, Italy
dc.description.affiliationUniv Bern, Bern, Switzerland
dc.description.affiliationUniv Zurich, Zurich, Switzerland
dc.description.affiliationUniv Bologna, Dept Biomed &Neuromotorial Sci, Bologna, Italy
dc.description.affiliationUNESP Sao Paulo State Univ, Fac Dent Aracatuba SP, Aracatuba, Brazil
dc.description.affiliationAriminum Odontol, ARDEC, Rimini, Italy
dc.description.affiliationUnespUNESP Sao Paulo State Univ, Fac Dent Aracatuba SP, Aracatuba, Brazil
dc.format.extent471-477
dc.identifierhttp://onlinelibrary.wiley.com/doi/10.1111/clr.12409/full
dc.identifier.citationClinical Oral Implants Research. Hoboken: Wiley-blackwell, v. 26, n. 4, p. 471-477, 2015.
dc.identifier.doi10.1111/clr.12409
dc.identifier.issn0905-7161
dc.identifier.urihttp://hdl.handle.net/11449/129753
dc.identifier.wosWOS:000350755400028
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofClinical Oral Implants Research
dc.relation.ispartofjcr4.305
dc.relation.ispartofsjr2,462
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectDental implantsen
dc.subjectEarly loadingen
dc.subjectImplant lengthen
dc.subjectProspective cohorten
dc.subjectShort implantsen
dc.subjectSLActive surfaceen
dc.titleEarly loading of 6-mm-short implants with a moderately rough surface supporting single crowns: a prospective 5-year cohort studyen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderWiley-Blackwell
unesp.author.orcid0000-0003-2804-1632[6]

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