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dc.contributor.authorNishioka, Renato Sussumu [UNESP]
dc.contributor.authorSouza, Francisley Avila [UNESP]
dc.date.accessioned2014-05-20T14:05:02Z
dc.date.available2014-05-20T14:05:02Z
dc.date.issued2009-01-01
dc.identifierhttp://dx.doi.org/10.1563/1548-1336-35.6.289
dc.identifier.citationJournal of Oral Implantology. Lawrence: Allen Press Inc, v. 35, n. 6, p. 289-294, 2009.
dc.identifier.issn0160-6972
dc.identifier.urihttp://hdl.handle.net/11449/22806
dc.description.abstractThe purpose of this study was to observe the clinical outcome of bone spreading and standardized dilation of horizontally resorbed bone during immediate implant placement using a "screw-type" configuration of expansion and threadformers. Fifty-three patients were included in this study, and 41 edentulous areas in anterior and posterior maxillas were treated. Sixty-eight implants were placed using an insertion torque of at least 40 Ncm. Abutments were delivered 4 to 6 months after implant placement. The overall failure percentage was 4.41% (3 failures). A retrieved analysis of I implant removed at 3 years after placement demonstrated bone resorption down to the level of the third thread. The bone spreader technique is different from Summers' osteotome, both in clinical use and in armamentarium. The main advantage of the crest-expanding technique is that it is a less invasive procedure; the facial wall expands after the medullary bone is compressed against the cortical wall. Within the limits of this preliminary study, the cumulative survival rate for this method of implant placement is 95.58% at 3 years. This study confirms that a bone spreader used in the maxilla shows an unusually low failure rate after 3 years.en
dc.format.extent289-294
dc.language.isoeng
dc.publisherAllen Press Inc
dc.relation.ispartofJournal of Oral Implantology
dc.sourceWeb of Science
dc.subjectspreaderen
dc.subjectthreadformeren
dc.subjectridge expansionen
dc.subjectsingle-stage surgeryen
dc.titleBONE SPREADER TECHNIQUE: A PRELIMINARY 3-YEAR STUDYen
dc.typeArtigo
dcterms.licensehttp://www.joionline.org/userimages/ContentEditor/1240858717108/Terms_and_Conditions_ORIM1.pdf
dcterms.rightsHolderAllen Press Inc
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationState Univ São Paulo Sao Jose dos Campos UNESP, Dept Dent Mat & Prosthodont, BR-12245000 São Paulo, Brazil
dc.description.affiliationState Univ São Paulo Sao Jose dos Campos UNESP, Dept Clin & Surg, BR-12245000 São Paulo, Brazil
dc.description.affiliationUnespState Univ São Paulo Sao Jose dos Campos UNESP, Dept Dent Mat & Prosthodont, BR-12245000 São Paulo, Brazil
dc.description.affiliationUnespState Univ São Paulo Sao Jose dos Campos UNESP, Dept Clin & Surg, BR-12245000 São Paulo, Brazil
dc.identifier.doi10.1563/1548-1336-35.6.289
dc.identifier.wosWOS:000273053500004
dc.rights.accessRightsAcesso aberto
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, São José dos Campospt
dc.identifier.lattes0056660842284397
dc.identifier.orcid0000-0002-1458-601X
unesp.author.lattes0056660842284397[1]
unesp.author.orcid0000-0002-1458-601X[1]
dc.relation.ispartofjcr1.212
dc.relation.ispartofsjr0,569
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