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Biomimetic treatment on dental implants for short-term bone regeneration
dc.contributor.author | Gil Mur, Francisco Javier |
dc.contributor.author | Manzanares, Norberto |
dc.contributor.author | Badet de Mena, Armando |
dc.contributor.author | Aparicio Bádenas, Conrado José |
dc.contributor.author | Ginebra Molins, Maria Pau |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
dc.date.accessioned | 2014-02-25T11:17:36Z |
dc.date.created | 2014-01-01 |
dc.date.issued | 2014-01-01 |
dc.identifier.citation | Gil, F.J. [et al.]. Biomimetic treatment on dental implants for short-term bone regeneration. "Clinical oral investigations", 01 Gener 2014, vol. 18, núm. 1, p. 59-66. |
dc.identifier.issn | 1432-6981 |
dc.identifier.uri | http://hdl.handle.net/2117/21742 |
dc.description.abstract | Objectives The main purpose of this work was to assess the short-term bone regenerative potential of new osteoconductive implants. The novelty of the study lies in the analysis of the effectiveness of a novel two-step treatment which combines shot-blasting with a thermo-chemical treatment, at very short times after implant placement in a minipig model. Materials and methods Three hundred twenty implants with four different surface treatments, namely bioactivated sur- faces, micro-rough grit-blasted, micro-rough acid-etched and smooth as-machined titanium implants were placed into the bone of 20 minipigs. The percent of bone-to-implant contact was determined 3 days, 1, 2, 3 and 10 weeks after implant placement by histomorphometric analysis. Surface composition, topography and wettability of the implant specimens were analysed. Results The combination of shot-blasting and thermo- chemical treatment accelerated bone regeneration at early stages in comparison with all other treatments between day 3 and week 3 ( p <0.05). The value of osseointegration attained at week 2 was maintained until the end of the experiment without any significant changes (percent direct contact ≈ 85 %). This was mostly attributed to the ability of these implants to form in vivo a layer of apatitic mineral that coated the implant and could rapidly stimu- late bone nucleation and growth from the implant surface. Conclusions The surface quality resulting from this treat- ment on cpTi provided dental implants with a unique ability of rapid bone regeneration and osseointegration. Clinical relevance This treatment represents a step forward in the direction of reducing the time prior to implant loading |
dc.format.extent | 8 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials |
dc.subject.lcsh | Dental implants |
dc.subject.lcsh | Titanium |
dc.subject.other | Apatite |
dc.subject.other | Bioactivity |
dc.subject.other | Osseointegration |
dc.subject.other | Titanium implants |
dc.title | Biomimetic treatment on dental implants for short-term bone regeneration |
dc.type | Article |
dc.subject.lemac | Implants dentals |
dc.subject.lemac | Titani |
dc.contributor.group | Universitat Politècnica de Catalunya. BBT - Biomaterials, Biomecànica i Enginyeria de Teixits |
dc.identifier.doi | 10.1007/s00784-013-0953-z |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://link.springer.com/article/10.1007%2Fs00784-013-0953-z |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 13044285 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
dc.contributor.covenantee | University of Minnesota School of Dentistry |
local.citation.author | Gil, F.J.; Manzanares, N.; Badet, A.; Aparicio, C.; Ginebra, M.P. |
local.citation.publicationName | Clinical oral investigations |
local.citation.volume | 18 |
local.citation.number | 1 |
local.citation.startingPage | 59 |
local.citation.endingPage | 66 |
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