Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da USC |
Texto Completo: | http://localhost:8080/tede/handle/tede/71 |
Resumo: | The search for aesthetics in single implant restoration has increasingly prioritized the use of pure ceramics components in order to try and substitute the use of the metal-ceramic crowns. A number of techniques and materials have been developed with the purpose to overcome the difficulties in the attainment of prosthesis in pure ceramics or either, prostheses that present, beyond the aesthetic quality of conventional ceramics, resistance mechanics and adequate marginal adaptation. The success of the single prosthetic restoration, supported by osseointegrated implants and the health of the surrounding tissues, is closely related to the precision and the adaptation of the components and the stability of the interface / abutment / prostheses pillar. The Brãnemark system, in the 90 s presented, the CeraOne abutment as a solution for the single tooth losses that consist of modifications and adaptations of the screwed prosthesis for the cemented restoration. Ten gold cylinders (Group 1), ten coping of alumina oxide (Group 2) and ten of Procera scanned All Ceram (Group 3), adapted on a brass base of cylindrical form, measuring 4cm of length x 2,5cm of diameter, contend six faces numbered and uniforms, were used as test body. In the center, one perforation with 4mm of diameter x 10mm of depth was confectioned in which was fixed an implants of 10 x 3,75mm (Nobel Biocare). In the CeraOne a vertical and horizontal laser marks were drawn in each face of the hexagon as a reference. The fits had been evaluated before and after the face-hardenings with the elastomer, with and without vibration, constituting three groups of ten bodies of each test. A comparing microscope Mitutoyo (Japan) was used with increase of 150 times for the reading of the measures and with precision of 1µm. The results for the test of Fisher in level of 5% of probability demonstrate that the group most steady was of the gold cylinder, with coefficient of 29, 43% variation; the group most unstable was the group of Procera All Ceram scanned with coefficient of 106,50% variation. In accordance with the statistic analysis of the fit marginal of the aesthetic prostheses, it could be concluded that: a) the three studied conditions (gold cilinder, coping of alumina oxide premachined and coping of alumina scanned) have shown statistically similar results amongst them regarding the values of marginal fit; b) it did not have statistics significant difference in the reduction of the fit with the utilization of vibration, in the three studied experimental conditions. |
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Francischone, Carlos EduardoCPF:55930034834http://lattes.cnpq.br/5622847033913614CPF:30056934653http://lattes.cnpq.br/5712704809420184Neves, José Bernardes das2015-09-14T10:14:10Z2008-10-142005-02-15NEVES, José Bernardes das. Evaluation of marginal adjustment of prosthetic components on aesthetic intermediary ceraone. 2005. 158 f. Dissertação (Mestrado em Biologia Oral - Implantologia) - IASCJ - Universidade Sagrado Coração, Bauru, 2005.http://localhost:8080/tede/handle/tede/71The search for aesthetics in single implant restoration has increasingly prioritized the use of pure ceramics components in order to try and substitute the use of the metal-ceramic crowns. A number of techniques and materials have been developed with the purpose to overcome the difficulties in the attainment of prosthesis in pure ceramics or either, prostheses that present, beyond the aesthetic quality of conventional ceramics, resistance mechanics and adequate marginal adaptation. The success of the single prosthetic restoration, supported by osseointegrated implants and the health of the surrounding tissues, is closely related to the precision and the adaptation of the components and the stability of the interface / abutment / prostheses pillar. The Brãnemark system, in the 90 s presented, the CeraOne abutment as a solution for the single tooth losses that consist of modifications and adaptations of the screwed prosthesis for the cemented restoration. Ten gold cylinders (Group 1), ten coping of alumina oxide (Group 2) and ten of Procera scanned All Ceram (Group 3), adapted on a brass base of cylindrical form, measuring 4cm of length x 2,5cm of diameter, contend six faces numbered and uniforms, were used as test body. In the center, one perforation with 4mm of diameter x 10mm of depth was confectioned in which was fixed an implants of 10 x 3,75mm (Nobel Biocare). In the CeraOne a vertical and horizontal laser marks were drawn in each face of the hexagon as a reference. The fits had been evaluated before and after the face-hardenings with the elastomer, with and without vibration, constituting three groups of ten bodies of each test. A comparing microscope Mitutoyo (Japan) was used with increase of 150 times for the reading of the measures and with precision of 1µm. The results for the test of Fisher in level of 5% of probability demonstrate that the group most steady was of the gold cylinder, with coefficient of 29, 43% variation; the group most unstable was the group of Procera All Ceram scanned with coefficient of 106,50% variation. In accordance with the statistic analysis of the fit marginal of the aesthetic prostheses, it could be concluded that: a) the three studied conditions (gold cilinder, coping of alumina oxide premachined and coping of alumina scanned) have shown statistically similar results amongst them regarding the values of marginal fit; b) it did not have statistics significant difference in the reduction of the fit with the utilization of vibration, in the three studied experimental conditions.A estética em implantes unitários tem priorizado a utilização cada vez maior de componentes de cerâmica pura na expectativa de substituições das metalocerâmicas. Muitas técnicas e materiais têm surgido com a finalidade de suprir as dificuldades na obtenção de próteses em cerâmica pura ou seja, próteses que apresentem, além da qualidade estética das cerâmicas convencionais, resistência mecânica e adaptação marginal adequada. O sucesso da restauração protética unitária, suportada por implantes osseointegrados e a saúde dos tecidos circundantes, está intimamente relacionado à precisão e à adaptação dos componentes na estabilidade da interface implante / intermediário / pilar protético. O sistema Bränemark apresentou, por volta de 1990, o intermediário CeraOne para resolução de perdas unitárias que consistem em modificações e adequações das próteses parafusadas para as cimentadas. Para a obtenção dos corpos de prova foram utilizados dez cilindros de ouro (Grupo 1), dez coifas de óxido de alumina (Grupo 2) e dez de Procera All Ceram escaneadas (Grupo 3), adaptados sobre o intermediário CeraOne fixado sobre uma base de latão de forma cilíndrica, medindo 4cm de comprimento x 2,5cm de diâmetro, contendo seis faces uniformes e numeradas. No centro, confeccionou-se uma perfuração com 4mm de diâmetro x 10mm de profundidade na qual foi fixado um implante de 10 x 3,75mm (Nobel Biocare). No CeraOne foi feita uma linha vertical e outra horizontal, a laser, em cada face do hexágono como referência de mensuração. Foram avaliados os ajustes antes e após a cimentação com o elastômero, com e sem vibração, constituindo três grupos de dez corpos de prova. Utilizou-se um microscópio comparador Mitutoyo (Japan) com aumento de 150 vezes para a leitura das medidas e com precisão de 1µm. Os resultados pelo teste de Fisher em nível de 5% de probabilidade demonstraram que o grupo mais estável foi o do cilindro de ouro, com coeficiente de variação de 29,43%; o grupo mais instável foi o grupo Procera All Ceran escaneado com coeficiente de variação de 106,50%. De acordo com a análise estatística do ajuste marginal dos componentes protéticos estéticos sobre o intermediário CeraOne, pôde-se concluir que: a) as três condições estudadas apresentaram valores de desajuste marginal estatisticamente semelhantes entre si; b) não houve diferença estatisticamente significante no ajuste com a utilização da vibração nas três condições experimentais estudadas.Made available in DSpace on 2015-09-14T10:14:10Z (GMT). No. of bitstreams: 1 dissertacao_jose_bernardes_das_neves.pdf: 1153052 bytes, checksum: 7f1c056a146003e1322e179bdf7a99aa (MD5) Previous issue date: 2005-02-15application/pdfporIASCJ - Universidade Sagrado CoraçãoImplantologiaUSCBRCiências da Saúde e BiológicasRESTAURAÇÃO DENTÁRIAPRÓTESES DE CERÂMICAODONTOLOGIA-ESTÉTICADENTAL RESTORATIONPROSTHESIS OF CERAMICSAESTHETIC DENTISTRYCIENCIAS DA SAUDE::ODONTOLOGIAAvaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraoneEvaluation of marginal adjustment of prosthetic components on aesthetic intermediary ceraoneinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis1715202039863940245600600600-753428887677182963-2070498469879244349info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da USCinstname:Universidade do Sagrado Coração (USC)instacron:USCORIGINALdissertacao_jose_bernardes_das_neves.pdfapplication/pdf1153052http://localhost:8080/tede/bitstream/tede/71/1/dissertacao_jose_bernardes_das_neves.pdf7f1c056a146003e1322e179bdf7a99aaMD51tede/712015-10-16 16:33:05.789oai:localhost:tede/71Biblioteca Digital de Teses e Dissertaçõeshttps://tede2.usc.br:8443/http://tede2.usc.br:8080/oai/requestbiblicorjesu@unisagrado.edu.br||normalizacao@usc.bropendoar:2015-10-16T19:33:05Biblioteca Digital de Teses e Dissertações da USC - Universidade do Sagrado Coração (USC)false |
dc.title.por.fl_str_mv |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone |
dc.title.alternative.eng.fl_str_mv |
Evaluation of marginal adjustment of prosthetic components on aesthetic intermediary ceraone |
title |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone |
spellingShingle |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone Neves, José Bernardes das RESTAURAÇÃO DENTÁRIA PRÓTESES DE CERÂMICA ODONTOLOGIA-ESTÉTICA DENTAL RESTORATION PROSTHESIS OF CERAMICS AESTHETIC DENTISTRY CIENCIAS DA SAUDE::ODONTOLOGIA |
title_short |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone |
title_full |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone |
title_fullStr |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone |
title_full_unstemmed |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone |
title_sort |
Avaliação do ajuste marginal de componentes protéticos estéticos sobre intermediário ceraone |
author |
Neves, José Bernardes das |
author_facet |
Neves, José Bernardes das |
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.authorID.fl_str_mv |
CPF:30056934653 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/5712704809420184 |
dc.contributor.author.fl_str_mv |
Neves, José Bernardes das |
contributor_str_mv |
Francischone, Carlos Eduardo |
dc.subject.por.fl_str_mv |
RESTAURAÇÃO DENTÁRIA PRÓTESES DE CERÂMICA ODONTOLOGIA-ESTÉTICA |
topic |
RESTAURAÇÃO DENTÁRIA PRÓTESES DE CERÂMICA ODONTOLOGIA-ESTÉTICA DENTAL RESTORATION PROSTHESIS OF CERAMICS AESTHETIC DENTISTRY CIENCIAS DA SAUDE::ODONTOLOGIA |
dc.subject.eng.fl_str_mv |
DENTAL RESTORATION PROSTHESIS OF CERAMICS AESTHETIC DENTISTRY |
dc.subject.cnpq.fl_str_mv |
CIENCIAS DA SAUDE::ODONTOLOGIA |
description |
The search for aesthetics in single implant restoration has increasingly prioritized the use of pure ceramics components in order to try and substitute the use of the metal-ceramic crowns. A number of techniques and materials have been developed with the purpose to overcome the difficulties in the attainment of prosthesis in pure ceramics or either, prostheses that present, beyond the aesthetic quality of conventional ceramics, resistance mechanics and adequate marginal adaptation. The success of the single prosthetic restoration, supported by osseointegrated implants and the health of the surrounding tissues, is closely related to the precision and the adaptation of the components and the stability of the interface / abutment / prostheses pillar. The Brãnemark system, in the 90 s presented, the CeraOne abutment as a solution for the single tooth losses that consist of modifications and adaptations of the screwed prosthesis for the cemented restoration. Ten gold cylinders (Group 1), ten coping of alumina oxide (Group 2) and ten of Procera scanned All Ceram (Group 3), adapted on a brass base of cylindrical form, measuring 4cm of length x 2,5cm of diameter, contend six faces numbered and uniforms, were used as test body. In the center, one perforation with 4mm of diameter x 10mm of depth was confectioned in which was fixed an implants of 10 x 3,75mm (Nobel Biocare). In the CeraOne a vertical and horizontal laser marks were drawn in each face of the hexagon as a reference. The fits had been evaluated before and after the face-hardenings with the elastomer, with and without vibration, constituting three groups of ten bodies of each test. A comparing microscope Mitutoyo (Japan) was used with increase of 150 times for the reading of the measures and with precision of 1µm. The results for the test of Fisher in level of 5% of probability demonstrate that the group most steady was of the gold cylinder, with coefficient of 29, 43% variation; the group most unstable was the group of Procera All Ceram scanned with coefficient of 106,50% variation. In accordance with the statistic analysis of the fit marginal of the aesthetic prostheses, it could be concluded that: a) the three studied conditions (gold cilinder, coping of alumina oxide premachined and coping of alumina scanned) have shown statistically similar results amongst them regarding the values of marginal fit; b) it did not have statistics significant difference in the reduction of the fit with the utilization of vibration, in the three studied experimental conditions. |
publishDate |
2005 |
dc.date.issued.fl_str_mv |
2005-02-15 |
dc.date.available.fl_str_mv |
2008-10-14 |
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2015-09-14T10:14:10Z |
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masterThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
NEVES, José Bernardes das. Evaluation of marginal adjustment of prosthetic components on aesthetic intermediary ceraone. 2005. 158 f. Dissertação (Mestrado em Biologia Oral - Implantologia) - IASCJ - Universidade Sagrado Coração, Bauru, 2005. |
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http://localhost:8080/tede/handle/tede/71 |
identifier_str_mv |
NEVES, José Bernardes das. Evaluation of marginal adjustment of prosthetic components on aesthetic intermediary ceraone. 2005. 158 f. Dissertação (Mestrado em Biologia Oral - Implantologia) - IASCJ - Universidade Sagrado Coração, Bauru, 2005. |
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http://localhost:8080/tede/handle/tede/71 |
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por |
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1715202039863940245 |
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600 600 600 |
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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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