Micro-CT assessment of two different endodontic preparation systems
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1806-83242012005000029 http://hdl.handle.net/11449/74274 |
Resumo: | The aim of this study was to compare two endodontic preparation systems using micro-CT analysis. Twenty-four one-rooted mandibular premolars were selected and randomly assigned to two groups. The samples (n = 12) of Group 1 were prepared using the ProTaper Universal rotary system, while Group 2 (n = 12) was prepared using the EndoEZE AET system complemented by manual apical preparation with K-type hand files up to #30. A 2.5% sodium hypochlorite solution was used in both groups for irrigating. Both groups were scanned by highresolution microcomputed tomography before and after preparation (SkyScan 1172, SkyScan, Kontich, Belgium). The root canal volume and surface area was measured before and after preparation, and the differences were calculated and analyzed for statistically significant differences using ANOVA complemented by the Tukey test (p < 0.05). The results showed no statistically significant differences between the mean volumes of dentin removal by the two systems. However, the EndoEZE AET system presented a significantly greater mean surface area compared to the ProTaper system (p < 0.05). The EndoEZE AET system enabled preparation of a greater root canal surface area when compared to the ProTaper Universal system. There seemed to be no difference in dentin volume loss between the two systems used. |
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Micro-CT assessment of two different endodontic preparation systemsDental pulp cavityEndodonticsRoot canal therapydental alloynickelstainless steeltitaniumtitanium nickelidechemistrycomparative studydental equipmentdentinendodonticsequipment designhumaninstrumentationmethodologymicro-computed tomographynonparametric testradiographyrandomizationreproducibilitysurface propertytooth pulpDental AlloysDental InstrumentsDental Pulp CavityDentinEquipment DesignHumansNickelRandom AllocationReproducibility of ResultsRoot Canal PreparationStainless SteelStatistics, NonparametricSurface PropertiesTitaniumX-Ray MicrotomographyThe aim of this study was to compare two endodontic preparation systems using micro-CT analysis. Twenty-four one-rooted mandibular premolars were selected and randomly assigned to two groups. The samples (n = 12) of Group 1 were prepared using the ProTaper Universal rotary system, while Group 2 (n = 12) was prepared using the EndoEZE AET system complemented by manual apical preparation with K-type hand files up to #30. A 2.5% sodium hypochlorite solution was used in both groups for irrigating. Both groups were scanned by highresolution microcomputed tomography before and after preparation (SkyScan 1172, SkyScan, Kontich, Belgium). The root canal volume and surface area was measured before and after preparation, and the differences were calculated and analyzed for statistically significant differences using ANOVA complemented by the Tukey test (p < 0.05). The results showed no statistically significant differences between the mean volumes of dentin removal by the two systems. However, the EndoEZE AET system presented a significantly greater mean surface area compared to the ProTaper system (p < 0.05). The EndoEZE AET system enabled preparation of a greater root canal surface area when compared to the ProTaper Universal system. There seemed to be no difference in dentin volume loss between the two systems used.Department of Endodontics School of Dentistry Univ Cruzeiro do Sul - UNICSUL, São Paulo, SPDepartment of Endodontics School of Dentistry Univ Estadual Paulista - UNESP, São José dos Campos, SPDepartment of Endodontics School of Dentistry Univ of Connecticut Health Center, Farmington, CTDepartment of Biochemistry School of Dentistry Univ Paulista - UNIP, São Paulo, SPDepartment of Endodontics School of Dentistry Univ Estadual Paulista - UNESP, São José dos Campos, SPUniv Cruzeiro do Sul - UNICSULUniversidade Estadual Paulista (Unesp)Univ of Connecticut Health CenterUniv Paulista - UNIPde Moura-Netto, CacioPalo, Renato Miotto [UNESP]Camargo, Carlos Henrique Ribeiro [UNESP]Pameijer, Cornelis Hansda Silva Bardauil, Marcia Regina Ramalho2014-05-27T11:27:31Z2014-05-27T11:27:31Z2013-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article26-30application/pdfhttp://dx.doi.org/10.1590/S1806-83242012005000029Brazilian Oral Research, v. 27, n. 1, p. 26-30, 2013.1806-83241807-3107http://hdl.handle.net/11449/7427410.1590/S1806-83242012005000029S1806-83242012005000029WOS:0003143896000052-s2.0-848750003932-s2.0-84875000393.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Oral Research1.223info:eu-repo/semantics/openAccess2023-12-17T06:17:01Zoai:repositorio.unesp.br:11449/74274Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-17T06:17:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Micro-CT assessment of two different endodontic preparation systems |
title |
Micro-CT assessment of two different endodontic preparation systems |
spellingShingle |
Micro-CT assessment of two different endodontic preparation systems de Moura-Netto, Cacio Dental pulp cavity Endodontics Root canal therapy dental alloy nickel stainless steel titanium titanium nickelide chemistry comparative study dental equipment dentin endodontics equipment design human instrumentation methodology micro-computed tomography nonparametric test radiography randomization reproducibility surface property tooth pulp Dental Alloys Dental Instruments Dental Pulp Cavity Dentin Equipment Design Humans Nickel Random Allocation Reproducibility of Results Root Canal Preparation Stainless Steel Statistics, Nonparametric Surface Properties Titanium X-Ray Microtomography |
title_short |
Micro-CT assessment of two different endodontic preparation systems |
title_full |
Micro-CT assessment of two different endodontic preparation systems |
title_fullStr |
Micro-CT assessment of two different endodontic preparation systems |
title_full_unstemmed |
Micro-CT assessment of two different endodontic preparation systems |
title_sort |
Micro-CT assessment of two different endodontic preparation systems |
author |
de Moura-Netto, Cacio |
author_facet |
de Moura-Netto, Cacio Palo, Renato Miotto [UNESP] Camargo, Carlos Henrique Ribeiro [UNESP] Pameijer, Cornelis Hans da Silva Bardauil, Marcia Regina Ramalho |
author_role |
author |
author2 |
Palo, Renato Miotto [UNESP] Camargo, Carlos Henrique Ribeiro [UNESP] Pameijer, Cornelis Hans da Silva Bardauil, Marcia Regina Ramalho |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Univ Cruzeiro do Sul - UNICSUL Universidade Estadual Paulista (Unesp) Univ of Connecticut Health Center Univ Paulista - UNIP |
dc.contributor.author.fl_str_mv |
de Moura-Netto, Cacio Palo, Renato Miotto [UNESP] Camargo, Carlos Henrique Ribeiro [UNESP] Pameijer, Cornelis Hans da Silva Bardauil, Marcia Regina Ramalho |
dc.subject.por.fl_str_mv |
Dental pulp cavity Endodontics Root canal therapy dental alloy nickel stainless steel titanium titanium nickelide chemistry comparative study dental equipment dentin endodontics equipment design human instrumentation methodology micro-computed tomography nonparametric test radiography randomization reproducibility surface property tooth pulp Dental Alloys Dental Instruments Dental Pulp Cavity Dentin Equipment Design Humans Nickel Random Allocation Reproducibility of Results Root Canal Preparation Stainless Steel Statistics, Nonparametric Surface Properties Titanium X-Ray Microtomography |
topic |
Dental pulp cavity Endodontics Root canal therapy dental alloy nickel stainless steel titanium titanium nickelide chemistry comparative study dental equipment dentin endodontics equipment design human instrumentation methodology micro-computed tomography nonparametric test radiography randomization reproducibility surface property tooth pulp Dental Alloys Dental Instruments Dental Pulp Cavity Dentin Equipment Design Humans Nickel Random Allocation Reproducibility of Results Root Canal Preparation Stainless Steel Statistics, Nonparametric Surface Properties Titanium X-Ray Microtomography |
description |
The aim of this study was to compare two endodontic preparation systems using micro-CT analysis. Twenty-four one-rooted mandibular premolars were selected and randomly assigned to two groups. The samples (n = 12) of Group 1 were prepared using the ProTaper Universal rotary system, while Group 2 (n = 12) was prepared using the EndoEZE AET system complemented by manual apical preparation with K-type hand files up to #30. A 2.5% sodium hypochlorite solution was used in both groups for irrigating. Both groups were scanned by highresolution microcomputed tomography before and after preparation (SkyScan 1172, SkyScan, Kontich, Belgium). The root canal volume and surface area was measured before and after preparation, and the differences were calculated and analyzed for statistically significant differences using ANOVA complemented by the Tukey test (p < 0.05). The results showed no statistically significant differences between the mean volumes of dentin removal by the two systems. However, the EndoEZE AET system presented a significantly greater mean surface area compared to the ProTaper system (p < 0.05). The EndoEZE AET system enabled preparation of a greater root canal surface area when compared to the ProTaper Universal system. There seemed to be no difference in dentin volume loss between the two systems used. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 2014-05-27T11:27:31Z 2014-05-27T11:27:31Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1806-83242012005000029 Brazilian Oral Research, v. 27, n. 1, p. 26-30, 2013. 1806-8324 1807-3107 http://hdl.handle.net/11449/74274 10.1590/S1806-83242012005000029 S1806-83242012005000029 WOS:000314389600005 2-s2.0-84875000393 2-s2.0-84875000393.pdf |
url |
http://dx.doi.org/10.1590/S1806-83242012005000029 http://hdl.handle.net/11449/74274 |
identifier_str_mv |
Brazilian Oral Research, v. 27, n. 1, p. 26-30, 2013. 1806-8324 1807-3107 10.1590/S1806-83242012005000029 S1806-83242012005000029 WOS:000314389600005 2-s2.0-84875000393 2-s2.0-84875000393.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Oral Research 1.223 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
26-30 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1792962100937621504 |