In vivo low-density bone apposition on different implant surface materials

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dc.contributor.authorBraceras, I.
dc.contributor.authorDe Maeztu, M. A.
dc.contributor.authorAlava, J. I.
dc.contributor.authorGay-Escoda, C.
dc.contributor.institutionINGENIERÍA DE SUPERFICIES
dc.date.accessioned2024-07-24T12:02:38Z
dc.date.available2024-07-24T12:02:38Z
dc.date.issued2009-03
dc.description.abstractDuring osseointegration, new bone may be laid down on the implant surface and/or on the old bone surface; the former is known as contact osteogenesis and the latter as distance osteogenesis. Implant surface topography and material composition affect this process. The present study evaluates Ca and P apposition onto three different dental implant material surfaces (carbon monoxide (CO) ion implantation on Ti6Al4V, sand blasting and acid etching on commercially pure titanium and untreated Ti6Al4V) on the mandibles of beagles after healing periods of 3 and 6 months. Energy dispersive spectroscopy is useful for identifying low-density bone relative to surrounding mature bone, allowing for discrimination of the osteogenesis source. Low-density bone was only found at the apical end; there was none on the surface of untreated implants. Low-density bone arising from mature bone towards the implant at month 3 (i.e. distance osteogenesis) was only present on the CO ion implanted samples, due to the modification of the surface nano-topography and the chemistry and structure of the material.en
dc.description.sponsorshipThe authors would like to express their gratitude for the financial assistance provided by the Spanish Ministry of Science and Technology –CDTI- under Project n.20020327.
dc.description.statusPeer reviewed
dc.format.extent5
dc.identifier.citationBraceras , I , De Maeztu , M A , Alava , J I & Gay-Escoda , C 2009 , ' In vivo low-density bone apposition on different implant surface materials ' , International Journal of Oral and Maxillofacial Surgery , vol. 38 , no. 3 , pp. 274-278 . https://doi.org/10.1016/j.ijom.2008.12.016
dc.identifier.doi10.1016/j.ijom.2008.12.016
dc.identifier.issn0901-5027
dc.identifier.urihttps://hdl.handle.net/11556/3265
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=67349209962&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofInternational Journal of Oral and Maxillofacial Surgery
dc.relation.projectIDCentro para el Desarrollo Tecnológico Industrial, CDTI, 20020327
dc.relation.projectIDMinisterio de Ciencia y Tecnología, MICYT
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywordscalcium
dc.subject.keywordsdental implant
dc.subject.keywordsenergy dispersive spectroscopy
dc.subject.keywordsion implantation
dc.subject.keywordsosteogenesis
dc.subject.keywordsXPS
dc.subject.keywordsSurgery
dc.subject.keywordsOral Surgery
dc.subject.keywordsOtorhinolaryngology
dc.titleIn vivo low-density bone apposition on different implant surface materialsen
dc.typejournal article
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