Marginal fit at cylinder-abutment interface before and after overcasting procedure

Detalhes bibliográficos
Autor(a) principal: Moraes, Luciana Martins Cres
Data de Publicação: 2005
Outros Autores: Rossetti, Paulo Henrique Orlato, Rossetti, Leylha Maria Nunes, Pedreira, Ana Paula Ribeiro do Vale, Valle, Accacio Lins do, Bonachela, Wellington Cardoso
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of applied oral science (Online)
Texto Completo: https://www.revistas.usp.br/jaos/article/view/3309
Resumo: The aim of this study was to measure marginal fit at cylinder-abutment interface, before and after overcasting procedure. A hexagonal implant was fixed to a stainless steel base and a Estheticone-like abutment used during all the experiment. Before casting procedure, gold (Group I) and Ni-Cr-Be (Group II) premachined cylinders were tightened to the abutment with gold and titanium screws (in both groups), with 10Ncm and 20Ncm torque values for the same screw type. Vertical measures were taken at the light microscope (Mitutoyo 5050, Tokyo, Japan) three times in six different parts along the abutment-cylinder interface for each torque value. Cylinders were overcast with Ag-Pd (Group I) or Ni-Cr-Be (Group II) alloy. After casting, the same measures and torque values were repeated. Intragroup differences (10 or 20Ncm torque values, before and after casting) and intergroup differences (10 and 20Ncm torque values, before or after casting) were analyzed by the Paired t Test; (p
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spelling Marginal fit at cylinder-abutment interface before and after overcasting procedure Adaptação marginal na interface intermediário-cilindro antes e após as sobrefundições Adaptação marginalCilindro protéticoLigas metálicasFundiçãoImplantes dentáriosMarginal fitProsthetic cylinderDental alloysCastingDental implants The aim of this study was to measure marginal fit at cylinder-abutment interface, before and after overcasting procedure. A hexagonal implant was fixed to a stainless steel base and a Estheticone-like abutment used during all the experiment. Before casting procedure, gold (Group I) and Ni-Cr-Be (Group II) premachined cylinders were tightened to the abutment with gold and titanium screws (in both groups), with 10Ncm and 20Ncm torque values for the same screw type. Vertical measures were taken at the light microscope (Mitutoyo 5050, Tokyo, Japan) three times in six different parts along the abutment-cylinder interface for each torque value. Cylinders were overcast with Ag-Pd (Group I) or Ni-Cr-Be (Group II) alloy. After casting, the same measures and torque values were repeated. Intragroup differences (10 or 20Ncm torque values, before and after casting) and intergroup differences (10 and 20Ncm torque values, before or after casting) were analyzed by the Paired t Test; (p O objetivo deste estudo foi medir a adaptação marginal na interface intermediário-cilindro, antes e após a sobrefundição. Um implante do tipo hexágono externo afixado numa base de aço inoxidável e um intermediário do tipo Estheticone foram usados durante todo o experimento. Antes das fundições, cilindros pré-usinados de ouro (Grupo I) e de Ni-Cr-Be (Grupo II) foram aparafusados ao intermediário com parafusos de ouro e titânio em ambos os grupos, com torques de 10Ncm e 20Ncm para o mesmo tipo de parafuso. As medidas verticais foram feitas num microscópio óptico (Mitutoyo 5050, Tóquio, Japão) três vezes em seis locais diferentes ao longo da interface intermediário-cilindro para cada valor de torque. Os cilindros foram encerados e fundidos tanto em liga de Ag-Pd (Grupo I) ou liga de Ni-Cr-Be (Grupo II). Após as fundições, as mesmas medidas e os mesmos valores de torque foram repetidos. As diferenças intra-grupo (torques de 10 ou 20Ncm, antes e após as fundições) e as diferenças inter-grupos (torques de 10 e 20Ncm, antes ou após as fundições) foram analisadas pelo teste t pareado (pUniversidade de São Paulo. Faculdade de Odontologia de Bauru2005-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/330910.1590/S1678-77572005000400010Journal of Applied Oral Science; Vol. 13 No. 4 (2005); 366-371 Journal of Applied Oral Science; Vol. 13 Núm. 4 (2005); 366-371 Journal of Applied Oral Science; v. 13 n. 4 (2005); 366-371 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3309/3999Copyright (c) 2005 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessMoraes, Luciana Martins CresRossetti, Paulo Henrique OrlatoRossetti, Leylha Maria NunesPedreira, Ana Paula Ribeiro do ValeValle, Accacio Lins doBonachela, Wellington Cardoso2012-04-27T11:51:50Zoai:revistas.usp.br:article/3309Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T11:51:50Journal of applied oral science (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Marginal fit at cylinder-abutment interface before and after overcasting procedure
Adaptação marginal na interface intermediário-cilindro antes e após as sobrefundições
title Marginal fit at cylinder-abutment interface before and after overcasting procedure
spellingShingle Marginal fit at cylinder-abutment interface before and after overcasting procedure
Moraes, Luciana Martins Cres
Adaptação marginal
Cilindro protético
Ligas metálicas
Fundição
Implantes dentários
Marginal fit
Prosthetic cylinder
Dental alloys
Casting
Dental implants
title_short Marginal fit at cylinder-abutment interface before and after overcasting procedure
title_full Marginal fit at cylinder-abutment interface before and after overcasting procedure
title_fullStr Marginal fit at cylinder-abutment interface before and after overcasting procedure
title_full_unstemmed Marginal fit at cylinder-abutment interface before and after overcasting procedure
title_sort Marginal fit at cylinder-abutment interface before and after overcasting procedure
author Moraes, Luciana Martins Cres
author_facet Moraes, Luciana Martins Cres
Rossetti, Paulo Henrique Orlato
Rossetti, Leylha Maria Nunes
Pedreira, Ana Paula Ribeiro do Vale
Valle, Accacio Lins do
Bonachela, Wellington Cardoso
author_role author
author2 Rossetti, Paulo Henrique Orlato
Rossetti, Leylha Maria Nunes
Pedreira, Ana Paula Ribeiro do Vale
Valle, Accacio Lins do
Bonachela, Wellington Cardoso
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Moraes, Luciana Martins Cres
Rossetti, Paulo Henrique Orlato
Rossetti, Leylha Maria Nunes
Pedreira, Ana Paula Ribeiro do Vale
Valle, Accacio Lins do
Bonachela, Wellington Cardoso
dc.subject.por.fl_str_mv Adaptação marginal
Cilindro protético
Ligas metálicas
Fundição
Implantes dentários
Marginal fit
Prosthetic cylinder
Dental alloys
Casting
Dental implants
topic Adaptação marginal
Cilindro protético
Ligas metálicas
Fundição
Implantes dentários
Marginal fit
Prosthetic cylinder
Dental alloys
Casting
Dental implants
description The aim of this study was to measure marginal fit at cylinder-abutment interface, before and after overcasting procedure. A hexagonal implant was fixed to a stainless steel base and a Estheticone-like abutment used during all the experiment. Before casting procedure, gold (Group I) and Ni-Cr-Be (Group II) premachined cylinders were tightened to the abutment with gold and titanium screws (in both groups), with 10Ncm and 20Ncm torque values for the same screw type. Vertical measures were taken at the light microscope (Mitutoyo 5050, Tokyo, Japan) three times in six different parts along the abutment-cylinder interface for each torque value. Cylinders were overcast with Ag-Pd (Group I) or Ni-Cr-Be (Group II) alloy. After casting, the same measures and torque values were repeated. Intragroup differences (10 or 20Ncm torque values, before and after casting) and intergroup differences (10 and 20Ncm torque values, before or after casting) were analyzed by the Paired t Test; (p
publishDate 2005
dc.date.none.fl_str_mv 2005-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3309
10.1590/S1678-77572005000400010
url https://www.revistas.usp.br/jaos/article/view/3309
identifier_str_mv 10.1590/S1678-77572005000400010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/jaos/article/view/3309/3999
dc.rights.driver.fl_str_mv Copyright (c) 2005 Journal of Applied Oral Science
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2005 Journal of Applied Oral Science
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Odontologia de Bauru
dc.source.none.fl_str_mv Journal of Applied Oral Science; Vol. 13 No. 4 (2005); 366-371
Journal of Applied Oral Science; Vol. 13 Núm. 4 (2005); 366-371
Journal of Applied Oral Science; v. 13 n. 4 (2005); 366-371
1678-7765
1678-7757
reponame:Journal of applied oral science (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Journal of applied oral science (Online)
collection Journal of applied oral science (Online)
repository.name.fl_str_mv Journal of applied oral science (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ||jaos@usp.br
_version_ 1800221672128643072

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