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http://acervodigital.unesp.br/handle/11449/39732
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DC Field | Value | Language |
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dc.contributor.author | Kunert, Gustavo Golgo | - |
dc.contributor.author | Camargo Fontanella, Vania Regina | - |
dc.contributor.author | Maranhao de Moura, Abilio Albuquerque | - |
dc.contributor.author | Barletta, Fernando Branco | - |
dc.date.accessioned | 2014-05-20T15:30:19Z | - |
dc.date.accessioned | 2016-10-25T18:05:47Z | - |
dc.date.available | 2014-05-20T15:30:19Z | - |
dc.date.available | 2016-10-25T18:05:47Z | - |
dc.date.issued | 2010-06-01 | - |
dc.identifier | http://dx.doi.org/10.1016/j.joen.2010.02.004 | - |
dc.identifier.citation | Journal of Endodontics. New York: Elsevier B.V., v. 36, n. 6, p. 1052-1055, 2010. | - |
dc.identifier.issn | 0099-2399 | - |
dc.identifier.uri | http://hdl.handle.net/11449/39732 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/39732 | - |
dc.description.abstract | Introduction: The aim of this study was to assess the occurrence of apical root transportation after the use of Pro Taper Universal rotary files sizes 3 (F3) and 4 (F4). Methods: Instruments were worked to the apex of the original canal, always by the same operator. Digital subtraction radiography images were produced in buccolingual and mesiodistal projections. A total of 25 radiographs were taken from root canals of human maxillary first molars with curvatures varying from 23-31 degrees. Quantitative data were analyzed by intraclass correlation coefficient and Wilcoxon nonparametric test (P = .05). Results: Buccolingual images revealed a significantly higher degree of apical transportation associated with F4 instruments when compared with F3 instruments in relation to the original canal (Wilcoxon test, P = .007). No significant difference was observed in mesiodistal images (P = .492). Conclusions: F3 instruments should be used with care in curved canals, and F4 instruments should be avoided in apical third preparation of curved canals. (J Endod 2010;36:1052-1055) | en |
dc.format.extent | 1052-1055 | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.source | Web of Science | - |
dc.subject | Digital radiography | en |
dc.subject | endodontics | en |
dc.subject | instrumentation | en |
dc.subject | root canal preparation | en |
dc.subject | root transportation | en |
dc.title | Analysis of Apical Root Transportation Associated with Protaper Universal F3 and F4 Instruments by Using Digital Subtraction Radiography | en |
dc.type | outro | - |
dc.contributor.institution | Univ Luterana Brasil ULBRA | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Univ Luterana Brasil ULBRA, Sch Dent, Canoas, RS, Brazil | - |
dc.description.affiliation | Univ São Paulo, Sch Dent, São Paulo, Brazil | - |
dc.description.affiliation | Univ Estadual Paulista, Dept Endodont, São Paulo, Brazil | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Dept Endodont, São Paulo, Brazil | - |
dc.identifier.doi | 10.1016/j.joen.2010.02.004 | - |
dc.identifier.wos | WOS:000278474500021 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Journal of Endodontics | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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