Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da USC |
Texto Completo: | http://localhost:8080/tede/handle/tede/116 |
Resumo: | The implant-abutment connection has to ensure an accurate alignment and as many as repositioning needed during the prostheses installation. Objectives: The purpose of this study was to evaluate- the rotational freedom (between implants and their corresponding abutments) after applying different surgical insertion torques. Methods: Twenty conventional, 20 internal grip external hex implants and 20 internal hexagonal AMP CM implants (/P-i Brånemark Philosophy/Bauru/Brazil) were secured to a base in degree scale device. The minimum degree was 0.5. The mounts were screwed to the conventional implants using a manual torque wrench (7Ncm). Then, the mounts/key-grips were fit to implants and insertion torque forces (0/30/40/60/80Ncm) were applied during 60s. After, removing the mount/key grip of the implants, the abutments were placed and the rotational freedom was measured. All procedures were repeated three times/different positioning for each implant. Data were subjected to ANOVA and T-test. Mean values and standard deviations were recorded. Results: The rotational freedom was statistically different among all torque forces (ANOVA/Tukey p<0.05) for conventional implants. The internal grip implants showed a statistically significant difference between torque forces 0NCm/40NCm and 40NCm/80NCm (ANOVA/Tukey p<0.01). The internal hexagonal implant showed a statistically significant difference between torque forces 0Ncm/40Ncm, 0Ncm/60Ncm and 30Ncm/60Ncm (ANOVA/Tukey p<0.0001). Statistically significant diferences were found comparing the rotational freedom between conventional/internal grip implants for torque: 30/40/60/80NCm (T-test p<0.01). All internal grip hex implants and internal hexagonal implants AMP CM showed rotational freedom less or equal to 4 degrees, independently of torque. All the conventional hex implants submitted to 0/30/40NCm torque obtained rotational freedom below or equal to 5 degrees and all the implants submitted to 60/80NCm were between 5 and 9 degrees. Conclusions: The Ti grade 2 implants tested showed an increase in the rotational freedom as increased the surgical insertion torque mainly in the conventional hex implants. The conventional implants showed higher rotational freedom than internal grip hex implants and the internal hexagonal implants for the same torque forces. |
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Francischone, Carlos EduardoCPF:55930034834http://lattes.cnpq.br/5622847033913614Rossetti, Paulo Henrique OrlatoCPF:26146645885http://lattes.cnpq.br/0882306586772130CPF:55930034834http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4251353E6Cabrera, Alberto Eduardo Bullen2015-09-14T13:12:37Z2012-07-112011-02-28CABRERA, Alberto Eduardo Bullen. Evaluation of Rotational freedom and vertical misfit connection implant / abutment hexagonal external and internal after simulated insertion torques. 2011. 100 f. Tese (Doutorado em Biologia Oral - Implantologia) - IASCJ - Universidade Sagrado Coração, Bauru, 2011.http://localhost:8080/tede/handle/tede/116The implant-abutment connection has to ensure an accurate alignment and as many as repositioning needed during the prostheses installation. Objectives: The purpose of this study was to evaluate- the rotational freedom (between implants and their corresponding abutments) after applying different surgical insertion torques. Methods: Twenty conventional, 20 internal grip external hex implants and 20 internal hexagonal AMP CM implants (/P-i Brånemark Philosophy/Bauru/Brazil) were secured to a base in degree scale device. The minimum degree was 0.5. The mounts were screwed to the conventional implants using a manual torque wrench (7Ncm). Then, the mounts/key-grips were fit to implants and insertion torque forces (0/30/40/60/80Ncm) were applied during 60s. After, removing the mount/key grip of the implants, the abutments were placed and the rotational freedom was measured. All procedures were repeated three times/different positioning for each implant. Data were subjected to ANOVA and T-test. Mean values and standard deviations were recorded. Results: The rotational freedom was statistically different among all torque forces (ANOVA/Tukey p<0.05) for conventional implants. The internal grip implants showed a statistically significant difference between torque forces 0NCm/40NCm and 40NCm/80NCm (ANOVA/Tukey p<0.01). The internal hexagonal implant showed a statistically significant difference between torque forces 0Ncm/40Ncm, 0Ncm/60Ncm and 30Ncm/60Ncm (ANOVA/Tukey p<0.0001). Statistically significant diferences were found comparing the rotational freedom between conventional/internal grip implants for torque: 30/40/60/80NCm (T-test p<0.01). All internal grip hex implants and internal hexagonal implants AMP CM showed rotational freedom less or equal to 4 degrees, independently of torque. All the conventional hex implants submitted to 0/30/40NCm torque obtained rotational freedom below or equal to 5 degrees and all the implants submitted to 60/80NCm were between 5 and 9 degrees. Conclusions: The Ti grade 2 implants tested showed an increase in the rotational freedom as increased the surgical insertion torque mainly in the conventional hex implants. The conventional implants showed higher rotational freedom than internal grip hex implants and the internal hexagonal implants for the same torque forces.A conexão implante/pilar deve garantir o alinhamento preciso destes elementos nos diversos ensamblados durante a instalação das próteses. Objetivo: O propósito deste estudo foi avaliar a liberdade rotacional após a aplicação de diversos torques cirúrgicos de inserção. Material e métodos: 20 implantes convencionais, 20 implantes hexágonos externos com grip interno e 20 implantes hexágonos internos AMP CM (P-i Brånemark Philosophy//Bauru/Brasil) foram fixados numa base de aço inox com um transferente. O grau mínimo foi de 0.5. Os montadores para os implantes hexágonos externos convencionais foram aparafusados com o uso de um torquímetro manual (7 Ncm). Posteriormente os montadores e as chaves grip interno foram acoplados aos implantes e os torques de inserção (0/30/40/60/80 Ncm) aplicados durante 60 segundos. Depois da remoção dos montadores o as chaves grip dos implantes, os pilares foram recolocados e a liberdade rotacional mesurada. As leituras foram feitas três vezes em diferentes posições para cada implante. Os dados dos valores médios foram analisados pelos testes ANOVA e T-test. Resultados: A liberdade rotacional foi estatisticamente significante entre os todos os torques (ANOVA/Tukey p<0.05) para os implantes hexágonos externos com montador. Os hexágonos externos com grip internos mostraram diferença estatística entre os torques 0Ncm/40Ncm e 40Ncm/80Ncm (ANOVA/Tukey p<0.01). Os implantes hexágonos internos AMP CM mostraram diferença significativa entre os torques 0Ncm/40Ncm, 0Ncm/60Ncm e 30Ncm/60Ncm (ANOVA/Tukey p<0.0001. Diferenças estatisticamente significantes foram encontradas os implantes hexágonos externos com montadores e os de grip interno para torques de 30/40/60/80Ncm (Ttest p<0.01). Todos os implantes hexágonos externos com grip e os de hexágonos internos AMP CM mostraram liberdades rotacionais iguais o menores a 4 graus. Todos os implantes hexágonos externos com montador submetidos a torques de 0/30/40Ncm tiveram liberdades rotacionais menores o iguais a 5 graus e todos os submetidos a 60/80Ncm estiveram entre 5 a 9 graus. Conclusões: Os implantes de Ti2 avaliados mostraram um incremento na liberdade rotacional com o incremento do torque de inserção cirúrgico principalmente os de hexágonos externos com montador quando comparados com os de grip interno e implantes de hexágono interno para os mesmos torques.Made available in DSpace on 2015-09-14T13:12:37Z (GMT). No. of bitstreams: 1 tese_alberto_eduardo_bullen_cabrera.pdf: 2189613 bytes, checksum: 58e0c704e9cf672d0b4928c978571253 (MD5) Previous issue date: 2011-02-28application/pdfporIASCJ - Universidade Sagrado CoraçãoImplantologiaUSCBRCiências da Saúde e BiológicasCIENCIAS DA SAUDE::ODONTOLOGIAAvaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserçãoEvaluation of Rotational freedom and vertical misfit connection implant / abutment hexagonal external and internal after simulated insertion torquesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis1715202039863940245600600600-753428887677182963-2070498469879244349info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da USCinstname:Universidade do Sagrado Coração (USC)instacron:USCORIGINALtese_alberto_eduardo_bullen_cabrera.pdfapplication/pdf2189613http://localhost:8080/tede/bitstream/tede/116/1/tese_alberto_eduardo_bullen_cabrera.pdf58e0c704e9cf672d0b4928c978571253MD51tede/1162015-10-16 15:42:22.138oai:localhost:tede/116Biblioteca Digital de Teses e Dissertaçõeshttps://tede2.usc.br:8443/http://tede2.usc.br:8080/oai/requestbiblicorjesu@unisagrado.edu.br||normalizacao@usc.bropendoar:2015-10-16T18:42:22Biblioteca Digital de Teses e Dissertações da USC - Universidade do Sagrado Coração (USC)false |
dc.title.por.fl_str_mv |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção |
dc.title.alternative.eng.fl_str_mv |
Evaluation of Rotational freedom and vertical misfit connection implant / abutment hexagonal external and internal after simulated insertion torques |
title |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção |
spellingShingle |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção Cabrera, Alberto Eduardo Bullen CIENCIAS DA SAUDE::ODONTOLOGIA |
title_short |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção |
title_full |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção |
title_fullStr |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção |
title_full_unstemmed |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção |
title_sort |
Avaliação da liberdade rotacional e desajuste vertical da conexão implante/pilar de hexágono externo e interno após simulação de torques de inserção |
author |
Cabrera, Alberto Eduardo Bullen |
author_facet |
Cabrera, Alberto Eduardo Bullen |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Francischone, Carlos Eduardo |
dc.contributor.advisor1ID.fl_str_mv |
CPF:55930034834 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/5622847033913614 |
dc.contributor.advisor-co1.fl_str_mv |
Rossetti, Paulo Henrique Orlato |
dc.contributor.advisor-co1ID.fl_str_mv |
CPF:26146645885 |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/0882306586772130 |
dc.contributor.authorID.fl_str_mv |
CPF:55930034834 |
dc.contributor.authorLattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4251353E6 |
dc.contributor.author.fl_str_mv |
Cabrera, Alberto Eduardo Bullen |
contributor_str_mv |
Francischone, Carlos Eduardo Rossetti, Paulo Henrique Orlato |
dc.subject.cnpq.fl_str_mv |
CIENCIAS DA SAUDE::ODONTOLOGIA |
topic |
CIENCIAS DA SAUDE::ODONTOLOGIA |
description |
The implant-abutment connection has to ensure an accurate alignment and as many as repositioning needed during the prostheses installation. Objectives: The purpose of this study was to evaluate- the rotational freedom (between implants and their corresponding abutments) after applying different surgical insertion torques. Methods: Twenty conventional, 20 internal grip external hex implants and 20 internal hexagonal AMP CM implants (/P-i Brånemark Philosophy/Bauru/Brazil) were secured to a base in degree scale device. The minimum degree was 0.5. The mounts were screwed to the conventional implants using a manual torque wrench (7Ncm). Then, the mounts/key-grips were fit to implants and insertion torque forces (0/30/40/60/80Ncm) were applied during 60s. After, removing the mount/key grip of the implants, the abutments were placed and the rotational freedom was measured. All procedures were repeated three times/different positioning for each implant. Data were subjected to ANOVA and T-test. Mean values and standard deviations were recorded. Results: The rotational freedom was statistically different among all torque forces (ANOVA/Tukey p<0.05) for conventional implants. The internal grip implants showed a statistically significant difference between torque forces 0NCm/40NCm and 40NCm/80NCm (ANOVA/Tukey p<0.01). The internal hexagonal implant showed a statistically significant difference between torque forces 0Ncm/40Ncm, 0Ncm/60Ncm and 30Ncm/60Ncm (ANOVA/Tukey p<0.0001). Statistically significant diferences were found comparing the rotational freedom between conventional/internal grip implants for torque: 30/40/60/80NCm (T-test p<0.01). All internal grip hex implants and internal hexagonal implants AMP CM showed rotational freedom less or equal to 4 degrees, independently of torque. All the conventional hex implants submitted to 0/30/40NCm torque obtained rotational freedom below or equal to 5 degrees and all the implants submitted to 60/80NCm were between 5 and 9 degrees. Conclusions: The Ti grade 2 implants tested showed an increase in the rotational freedom as increased the surgical insertion torque mainly in the conventional hex implants. The conventional implants showed higher rotational freedom than internal grip hex implants and the internal hexagonal implants for the same torque forces. |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011-02-28 |
dc.date.available.fl_str_mv |
2012-07-11 |
dc.date.accessioned.fl_str_mv |
2015-09-14T13:12:37Z |
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info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
CABRERA, Alberto Eduardo Bullen. Evaluation of Rotational freedom and vertical misfit connection implant / abutment hexagonal external and internal after simulated insertion torques. 2011. 100 f. Tese (Doutorado em Biologia Oral - Implantologia) - IASCJ - Universidade Sagrado Coração, Bauru, 2011. |
dc.identifier.uri.fl_str_mv |
http://localhost:8080/tede/handle/tede/116 |
identifier_str_mv |
CABRERA, Alberto Eduardo Bullen. Evaluation of Rotational freedom and vertical misfit connection implant / abutment hexagonal external and internal after simulated insertion torques. 2011. 100 f. Tese (Doutorado em Biologia Oral - Implantologia) - IASCJ - Universidade Sagrado Coração, Bauru, 2011. |
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http://localhost:8080/tede/handle/tede/116 |
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por |
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por |
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1715202039863940245 |
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600 600 600 |
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-2070498469879244349 |
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IASCJ - Universidade Sagrado Coração |
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Implantologia |
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USC |
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BR |
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Ciências da Saúde e Biológicas |
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IASCJ - Universidade Sagrado Coração |
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Biblioteca Digital de Teses e Dissertações da USC |
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Biblioteca Digital de Teses e Dissertações da USC - Universidade do Sagrado Coração (USC) |
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