Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique

Detalhes bibliográficos
Autor(a) principal: Ricci, Weber Adad [UNESP]
Data de Publicação: 2023
Outros Autores: Fahl, Newton
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1111/jerd.13021
http://hdl.handle.net/11449/246776
Resumo: Objectives: For decades, the dental community has discussed which materials would be the ideal substitutes for lost tooth structure. Initially, the biomimetic approach advocated that feldspathic ceramics would be the material of choice for enamel. However, given the complexity of obtaining excellent dental technicians and the financial cost, are composite resins a suitable replacement? The optical properties with opalescence and fluorescence effects, as well as this material's high fracture toughness, indicate it as a long-lasting restorative material. However, because this material depends on the operator's expertise, knowledge of layering techniques and the selection of each material for the different layers is required. Thus, knowledge of the polychromatic technique through a bioinspired approach is necessary to obtain results of life-like restorations. This article aims to review the polychromatic layering technique (PLT), considering the optical and mechanical properties of dentin and enamel and correlating these properties with current composite resins to guide clinicians in selecting the most suitable restoratives for their clinical challenges. Clinical Considerations: The polychromatic layering technique is revisited, cross-referencing the properties of dentin and enamel with current composite resin restoratives and their biomimetic properties. The effectiveness and predictability of the PLT are corroborated in clinical cases of varying degrees of difficulty requiring different layering strategies. Conclusion: After the bio-inspired analysis, using nature as a model to be understood and followed, it is possible to note how the polychromatic technique remains current and viable in mimicking nature, providing esthetic and natural results in the layering of composite resins. Clinical Significance: Composite resins effectively replicate the optical and mechanical characteristics of natural dentin and enamel through the bioinspired approach presented by the polychromatic layering technique.
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spelling Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic techniquebioinspirationbiomimeticcomposite layeringdental tissueslight propagationObjectives: For decades, the dental community has discussed which materials would be the ideal substitutes for lost tooth structure. Initially, the biomimetic approach advocated that feldspathic ceramics would be the material of choice for enamel. However, given the complexity of obtaining excellent dental technicians and the financial cost, are composite resins a suitable replacement? The optical properties with opalescence and fluorescence effects, as well as this material's high fracture toughness, indicate it as a long-lasting restorative material. However, because this material depends on the operator's expertise, knowledge of layering techniques and the selection of each material for the different layers is required. Thus, knowledge of the polychromatic technique through a bioinspired approach is necessary to obtain results of life-like restorations. This article aims to review the polychromatic layering technique (PLT), considering the optical and mechanical properties of dentin and enamel and correlating these properties with current composite resins to guide clinicians in selecting the most suitable restoratives for their clinical challenges. Clinical Considerations: The polychromatic layering technique is revisited, cross-referencing the properties of dentin and enamel with current composite resin restoratives and their biomimetic properties. The effectiveness and predictability of the PLT are corroborated in clinical cases of varying degrees of difficulty requiring different layering strategies. Conclusion: After the bio-inspired analysis, using nature as a model to be understood and followed, it is possible to note how the polychromatic technique remains current and viable in mimicking nature, providing esthetic and natural results in the layering of composite resins. Clinical Significance: Composite resins effectively replicate the optical and mechanical characteristics of natural dentin and enamel through the bioinspired approach presented by the polychromatic layering technique.Department of Social Dentistry Sao Paulo State University UNESPPrivate PracticeFahl CenterUniversity of North Carolina at Chapel HillDepartment of Social Dentistry Sao Paulo State University UNESPUniversidade Estadual Paulista (UNESP)Private PracticeFahl CenterUniversity of North Carolina at Chapel HillRicci, Weber Adad [UNESP]Fahl, Newton2023-07-29T12:50:12Z2023-07-29T12:50:12Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article7-18http://dx.doi.org/10.1111/jerd.13021Journal of Esthetic and Restorative Dentistry, v. 35, n. 1, p. 7-18, 2023.1708-82401496-4155http://hdl.handle.net/11449/24677610.1111/jerd.130212-s2.0-85147530332Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Esthetic and Restorative Dentistryinfo:eu-repo/semantics/openAccess2023-07-29T12:50:12Zoai:repositorio.unesp.br:11449/246776Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:10:59.073539Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
title Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
spellingShingle Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
Ricci, Weber Adad [UNESP]
bioinspiration
biomimetic
composite layering
dental tissues
light propagation
title_short Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
title_full Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
title_fullStr Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
title_full_unstemmed Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
title_sort Nature-mimicking layering with composite resins through a bio-inspired analysis: 25 years of the polychromatic technique
author Ricci, Weber Adad [UNESP]
author_facet Ricci, Weber Adad [UNESP]
Fahl, Newton
author_role author
author2 Fahl, Newton
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Private Practice
Fahl Center
University of North Carolina at Chapel Hill
dc.contributor.author.fl_str_mv Ricci, Weber Adad [UNESP]
Fahl, Newton
dc.subject.por.fl_str_mv bioinspiration
biomimetic
composite layering
dental tissues
light propagation
topic bioinspiration
biomimetic
composite layering
dental tissues
light propagation
description Objectives: For decades, the dental community has discussed which materials would be the ideal substitutes for lost tooth structure. Initially, the biomimetic approach advocated that feldspathic ceramics would be the material of choice for enamel. However, given the complexity of obtaining excellent dental technicians and the financial cost, are composite resins a suitable replacement? The optical properties with opalescence and fluorescence effects, as well as this material's high fracture toughness, indicate it as a long-lasting restorative material. However, because this material depends on the operator's expertise, knowledge of layering techniques and the selection of each material for the different layers is required. Thus, knowledge of the polychromatic technique through a bioinspired approach is necessary to obtain results of life-like restorations. This article aims to review the polychromatic layering technique (PLT), considering the optical and mechanical properties of dentin and enamel and correlating these properties with current composite resins to guide clinicians in selecting the most suitable restoratives for their clinical challenges. Clinical Considerations: The polychromatic layering technique is revisited, cross-referencing the properties of dentin and enamel with current composite resin restoratives and their biomimetic properties. The effectiveness and predictability of the PLT are corroborated in clinical cases of varying degrees of difficulty requiring different layering strategies. Conclusion: After the bio-inspired analysis, using nature as a model to be understood and followed, it is possible to note how the polychromatic technique remains current and viable in mimicking nature, providing esthetic and natural results in the layering of composite resins. Clinical Significance: Composite resins effectively replicate the optical and mechanical characteristics of natural dentin and enamel through the bioinspired approach presented by the polychromatic layering technique.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-29T12:50:12Z
2023-07-29T12:50:12Z
2023-01-01
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/10.1111/jerd.13021
Journal of Esthetic and Restorative Dentistry, v. 35, n. 1, p. 7-18, 2023.
1708-8240
1496-4155
http://hdl.handle.net/11449/246776
10.1111/jerd.13021
2-s2.0-85147530332
url http://dx.doi.org/10.1111/jerd.13021
http://hdl.handle.net/11449/246776
identifier_str_mv Journal of Esthetic and Restorative Dentistry, v. 35, n. 1, p. 7-18, 2023.
1708-8240
1496-4155
10.1111/jerd.13021
2-s2.0-85147530332
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Esthetic and Restorative Dentistry
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 7-18
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
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