Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory

Translucency is one of the most important parameters to be considered by digital systems when predicting the matching appearance and hence the quality of prosthodontic restoration work. Our objective has been to improve the effectiveness of the algorithmic decision systems employed by these devices...

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Detalles Bibliográficos
Autores: Adobes Martín, Milagros, Alcón Gargallo, Natividad, López Mollá, Victoria, Gámez Payá, Javier, López Fernández Villaverde, Estíbaliz
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universidad Europea (UEM)
Repositorio:ABACUS. Repositorio de Producción Científica
Idioma:inglés
OAI Identifier:oai:abacus.universidadeuropea.com:11268/11288
Acceso en línea:http://hdl.handle.net/11268/11288
Access Level:acceso abierto
Palabra clave:Prostodoncia
Diagnóstico por imagen
Odontología
Tecnología médica
Medicina preventiva
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spelling Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk TheoryAdobes Martín, MilagrosAlcón Gargallo, NatividadLópez Mollá, VictoriaGámez Payá, JavierLópez Fernández Villaverde, EstíbalizProstodonciaDiagnóstico por imagenOdontologíaTecnología médicaMedicina preventivaTranslucency is one of the most important parameters to be considered by digital systems when predicting the matching appearance and hence the quality of prosthodontic restoration work. Our objective has been to improve the effectiveness of the algorithmic decision systems employed by these devices by (a) determining whether Kubelka-Munk theory can be used as an algorithm for predicting restoration suitability, and (b) evaluating the correlation between the visual evaluation of prosthodontic materials and the predicted translucency based on the use of the ∆E*, OP, CR, and K/S algorithms. In this regard, three zirconia systems and one lithium disilicate have been spectrophotometrically and visually characterized. Based on the results of this study, it has been proven that zirconia systems and lithium disilicate systems exhibit different optical behaviors. The psychophysical experience suggests that none of the existing mathematical methods can adequately estimate translucency, spectrophotometric, and colorimetric techniques, and that which is perceived by an experienced observer. However, translucency evaluation through the K/S algorithmic decision system should not be disregarded. New methods to measure translucency should be developed to improve digital systems for prosthodontic applications.20222022-05-2420222022-01-0120222022-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/11268/11288reponame:ABACUS. Repositorio de Producción Científicainstname:Universidad Europea (UEM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución 4.0 Internacionalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:abacus.universidadeuropea.com:11268/112882026-06-11T12:41:27Z
dc.title.none.fl_str_mv Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
title Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
spellingShingle Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
Adobes Martín, Milagros
Prostodoncia
Diagnóstico por imagen
Odontología
Tecnología médica
Medicina preventiva
title_short Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
title_full Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
title_fullStr Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
title_full_unstemmed Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
title_sort Digital Tools for Translucence Evaluation of Prosthodontic Materials: Application of Kubelka-Munk Theory
dc.creator.none.fl_str_mv Adobes Martín, Milagros
Alcón Gargallo, Natividad
López Mollá, Victoria
Gámez Payá, Javier
López Fernández Villaverde, Estíbaliz
author Adobes Martín, Milagros
author_facet Adobes Martín, Milagros
Alcón Gargallo, Natividad
López Mollá, Victoria
Gámez Payá, Javier
López Fernández Villaverde, Estíbaliz
author_role author
author2 Alcón Gargallo, Natividad
López Mollá, Victoria
Gámez Payá, Javier
López Fernández Villaverde, Estíbaliz
author2_role author
author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Prostodoncia
Diagnóstico por imagen
Odontología
Tecnología médica
Medicina preventiva
topic Prostodoncia
Diagnóstico por imagen
Odontología
Tecnología médica
Medicina preventiva
description Translucency is one of the most important parameters to be considered by digital systems when predicting the matching appearance and hence the quality of prosthodontic restoration work. Our objective has been to improve the effectiveness of the algorithmic decision systems employed by these devices by (a) determining whether Kubelka-Munk theory can be used as an algorithm for predicting restoration suitability, and (b) evaluating the correlation between the visual evaluation of prosthodontic materials and the predicted translucency based on the use of the ∆E*, OP, CR, and K/S algorithms. In this regard, three zirconia systems and one lithium disilicate have been spectrophotometrically and visually characterized. Based on the results of this study, it has been proven that zirconia systems and lithium disilicate systems exhibit different optical behaviors. The psychophysical experience suggests that none of the existing mathematical methods can adequately estimate translucency, spectrophotometric, and colorimetric techniques, and that which is perceived by an experienced observer. However, translucency evaluation through the K/S algorithmic decision system should not be disregarded. New methods to measure translucency should be developed to improve digital systems for prosthodontic applications.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-05-24
2022
2022-01-01
2022
2022-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/11268/11288
url http://hdl.handle.net/11268/11288
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:ABACUS. Repositorio de Producción Científica
instname:Universidad Europea (UEM)
instname_str Universidad Europea (UEM)
reponame_str ABACUS. Repositorio de Producción Científica
collection ABACUS. Repositorio de Producción Científica
repository.name.fl_str_mv
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