Mostra el registre d'ítem simple
Reduction of Ni release and improvement of the friction behaviour of NiTi orthodontic archwires by oxidation treatments
dc.contributor.author | Espinar, Eduardo |
dc.contributor.author | Llamas, José María |
dc.contributor.author | Michiardi, Alexandra |
dc.contributor.author | Ginebra Molins, Maria Pau |
dc.contributor.author | Gil Mur, Francisco Javier |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
dc.date.accessioned | 2012-03-08T09:08:19Z |
dc.date.available | 2012-03-08T09:08:19Z |
dc.date.created | 2011-03-25 |
dc.date.issued | 2011-03-25 |
dc.identifier.citation | Espinar, E. [et al.]. Reduction of Ni release and improvement of the friction behaviour of NiTi orthodontic archwires by oxidation treatments. "Journal of materials science. Materials in medicine", 25 Març 2011, vol. 22, p. 1119-1125. |
dc.identifier.issn | 0957-4530 |
dc.identifier.uri | http://hdl.handle.net/2117/15519 |
dc.description.abstract | This work studies NiTi orthodontic archwires that have been treated using a new oxidation treatment for obtaining Ni-free surfaces. The titanium oxide on the surface significantly improves corrosion resistance and decreases nickel ion release, while barely affecting transformation temperatures. This oxidation treatment avoids the allergic reactions or toxicity in the surrounding tissues produced by the chemical degradation of the NiTi. In the other hand, the lack of low friction coefficient for the NiTi superelastic archwires makes difficult the optimal use of these materials in Orthodontic applications. In this study, the decrease of this friction coefficient has been achieved by means of oxidation treatment. Transformation temperatures, friction coefficient and ion release have been determined. |
dc.format.extent | 7 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 | Nickel-titanium alloys |
dc.subject.lcsh | Orthodontics |
dc.title | Reduction of Ni release and improvement of the friction behaviour of NiTi orthodontic archwires by oxidation treatments |
dc.type | Article |
dc.subject.lemac | Níquel-titani -- Aliatges |
dc.subject.lemac | Ortodòncia |
dc.contributor.group | Universitat Politècnica de Catalunya. BBT - Biomaterials, Biomecànica i Enginyeria de Teixits |
dc.identifier.doi | 10.1007/s10856-011-4292-9 |
dc.relation.publisherversion | http://www.springerlink.com/content/h3qh367257r114gh/fulltext.pdf |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 9589192 |
dc.description.version | Postprint (published version) |
local.citation.author | Espinar, E.; Llamas, J.M.; Michiardi, A.; Ginebra, M.P.; Gil, F.J. |
local.citation.publicationName | Journal of materials science. Materials in medicine |
local.citation.volume | 22 |
local.citation.startingPage | 1119 |
local.citation.endingPage | 1125 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [960]
-
Articles de revista [439]