Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/76367
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Thiesen, Guilherme | - |
dc.contributor.author | Shimizu, Roberto Hideo | - |
dc.contributor.author | do Valle, Caio Vinicius Martins | - |
dc.contributor.author | do Valle-Corotti, Karyna Martins | - |
dc.contributor.author | Pereira, Jefferson Ricardo | - |
dc.contributor.author | Conti, Paulo Cesar Rodrigues | - |
dc.date.accessioned | 2014-05-27T11:30:30Z | - |
dc.date.accessioned | 2016-10-25T18:53:03Z | - |
dc.date.available | 2014-05-27T11:30:30Z | - |
dc.date.available | 2016-10-25T18:53:03Z | - |
dc.date.issued | 2013-08-30 | - |
dc.identifier | http://dx.doi.org/10.1590/S2176-94512013000200007 | - |
dc.identifier.citation | Dental Press Journal of Orthodontics, v. 18, n. 2, 2013. | - |
dc.identifier.issn | 2176-9451 | - |
dc.identifier.issn | 2177-6709 | - |
dc.identifier.uri | http://hdl.handle.net/11449/76367 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/76367 | - |
dc.description.abstract | Objective: To determine the mechanical characteristics of teardrop loop with and without helix fabricated using different metal alloy compositions (stainless steel and beta-titanium), submitted to different intensities of bends preactivation (0° and 40°), and with different cross-sectional dimension of the wire used to build these loops (0.017 x 0.025-in and 0.019 x 0.025-in). Methods: Eighty loops used to close spaces were submitted to mechanical tests. The magnitudes of horizontal force, the moment/force ratio, and the load/deflection ratio produced by the specimens were quantified. Loops were submitted to a total activation of 5.0 mm and the values were registered for each 1.0 mm of activation. For statistic data analysis, a analysis of variance was performed and a Tukey's Multiple Comparison test was used as supplement, considering a 5% level of significance. Results: In general, teardrop loops with helix produced lower magnitudes of horizontal force and load/deflection ratio, and higher moment/force ratio than teardrop loops without helix. Among all analyzed variables, metal alloy composition presented greater influence in the horizontal force and in the load/deflection ratio. The moment/force ratio showed to be more influenced by the preactivation of loops for space closure. © 2013 Dental Press Journal of Orthodontics. | en |
dc.language.iso | eng | - |
dc.source | Scopus | - |
dc.subject | Biomechanics | - |
dc.subject | Orthodontic space closure | - |
dc.subject | Orthodontics | - |
dc.subject | Tooth extraction | - |
dc.title | Determination of the force systems produced by different configurations of tear drop orthodontic loops | en |
dc.type | outro | - |
dc.contributor.institution | UNISUL-SC and UNIASSELVI | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.description.affiliation | PUCRS Graduation and Post-graduation course in Orthodontics UNISUL-SC and UNIASSELVI | - |
dc.description.affiliation | UNESP-Araraquara Tuiuti University | - |
dc.description.affiliation | FOB-USP Leonardo da Vinci University | - |
dc.description.affiliation | FOB-USP UNICID | - |
dc.description.affiliation | FOB-USP UNISUL-SC | - |
dc.description.affiliation | Prosthesis FOB-USP | - |
dc.description.affiliationUnesp | UNESP-Araraquara Tuiuti University | - |
dc.identifier.doi | 10.1590/S2176-94512013000200007 | - |
dc.identifier.scielo | S2176-94512013000200007 | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | 2-s2.0-84882932748.pdf | - |
dc.relation.ispartof | Dental Press Journal of Orthodontics | - |
dc.identifier.scopus | 2-s2.0-84882932748 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.