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dc.contributor.authorAlbertini, Matteo
dc.contributor.authorFernández Yagüe, Marc-Antoni
dc.contributor.authorLázaro, Pedro
dc.contributor.authorHerrero Climent, Mariano
dc.contributor.authorRios Santos, Jose Vicente
dc.contributor.authorBullón Fernandez, Pedro
dc.contributor.authorGil Mur, Francisco Javier
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.date.accessioned2015-12-01T11:58:50Z
dc.date.available2015-12-01T11:58:50Z
dc.date.issued2015-05-01
dc.identifier.citationAlbertini, M., Fernandez, M., Lázaro, P., Herrero-Climent, M., Rios, J., Bullón, P., Gil, F.J. Advances in surfaces and osseointegration in implantology. Biomimetic surfaces. "Medicina Oral Patologia Oral y Cirugia Bucal", 01 Maig 2015, vol. 20, núm. 3, p. E316-E325.
dc.identifier.issn1698-6946
dc.identifier.urihttp://hdl.handle.net/2117/80074
dc.description.abstractThe present work is a revision of the processes occurring in osseointegration of titanium dental implants according to different types of surfaces -namely, polished surfaces, rough surfaces obtained from subtraction methods, as well as the new hydroxyapatite biomimetic surfaces obtained from thermochemical processes. Hydroxyapatite's high plasma-projection temperatures have proven to prevent the formation of crystalline apatite on the titanium dental implant, but lead to the formation of amorphous calcium phosphate (i.e., with no crystal structure) instead. This layer produce some osseointegration yet the calcium phosphate layer will eventually dissolve and leave a gap between the bone and the dental implant, thus leading to osseointegration failure due to bacterial colonization. A new surface -recently obtained by thermochemical processes- produces, by crystallization, a layer of apatite with the same mineral content as human bone that is chemically bonded to the titanium surface. Osseointegration speed was tested by means of minipigs, showing bone formation after 3 to 4 weeks, with the security that a dental implant can be loaded. This surface can be an excellent candidate for immediate or early loading procedures.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshDental Implants
dc.subject.lcshTitanium
dc.subject.otherDental implants
dc.subject.otherimplants surfaces
dc.subject.otherosseointegration
dc.subject.otherbiomimetics surfaces
dc.subject.otherbone-formation adjacent
dc.subject.otherdental implants
dc.subject.otherbioactive titanium
dc.subject.otherin-vitro
dc.subject.otherfibronectin
dc.subject.othercoatings
dc.subject.otheracid
dc.subject.othervivo
dc.subject.otherproliferation
dc.subject.otherintegration
dc.titleAdvances in surfaces and osseointegration in implantology. Biomimetic surfaces
dc.typeArticle
dc.subject.lemacImplants dentals
dc.subject.lemacTitani
dc.contributor.groupUniversitat Politècnica de Catalunya. BBT - Biomaterials, Biomecànica i Enginyeria de Teixits
dc.identifier.doi10.4317/medoral.20353
dc.rights.accessOpen Access
drac.iddocument16827764
dc.description.versionPostprint (published version)
upcommons.citation.authorAlbertini, M., Fernandez, M., Lázaro, P., Herrero-Climent, M., Rios, J., Bullón, P., Gil, F.J.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameMedicina Oral Patologia Oral y Cirugia Bucal
upcommons.citation.volume20
upcommons.citation.number3
upcommons.citation.startingPageE316
upcommons.citation.endingPageE325


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