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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/71095
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dc.creatorRodrigo Romano da Silvapt_BR
dc.creatorGraziane Olímpio Pereirapt_BR
dc.creatorSoraia Macaript_BR
dc.creatorJurandir Antonio Barbosapt_BR
dc.creatorRoberta Tarkany Bastingpt_BR
dc.date.accessioned2024-07-19T21:39:45Z-
dc.date.available2024-07-19T21:39:45Z-
dc.date.issued2021-10-05-
dc.citation.volume11pt_BR
dc.citation.issue3pt_BR
dc.citation.spage183pt_BR
dc.citation.epage190pt_BR
dc.identifier.doi10.25259/APOS_26_2021pt_BR
dc.identifier.issn2321-1407pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/71095-
dc.description.resumoObjectives: This study aimed to evaluate the frictional resistance produced by active and passive self-ligating brackets on stainless steel archwires in the absence or presence of elastomeric chains under or over the wire. Materials and Methods: Four types of self-ligating brackets were used: Two active and two passive. For each commercial brand, five brackets were bonded to an acrylic plate and the frictional resistance was evaluated with 0.018” and 0.019” × 0.025” stainless steel wires in three situations: Without elastomeric chain, with elastomeric chain placed under and over the wire. Results: The bracket type, cross-section of the wire, and type of ligation had significant interactions with each other; the frictional resistance was significantly lower with the use of passive self-ligated brackets, while no difference was found when a 0.018” wire was tested. Moreover, the frictional resistance in the absence of an elastomeric chain, or when the chain was under the wire, was significantly lower in comparison with the values obtained when the chain was placed on the wire. Conclusion: Frictional resistance of passive and active self-ligated brackets is influenced by the ligation methods and the cross-sectioning of archwires.pt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentFAO - DEPARTAMENTO DE ODONTOLOGIA RESTAURADORApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofAPOS Trends in Orthodonticspt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherFricção em Ortodontiapt_BR
dc.subject.otherBraquetes Ortodônticospt_BR
dc.subject.otherFios Ortodônticospt_BR
dc.titleFrictione valuation of an elastic chain positioned under or over th ewire in self-ligating bracketspt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://apospublications.com/friction-evaluation-of-an-elastic-chain-positioned-under-or-over-the-wire-in-self-ligating-brackets/pt_BR
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