Mechanical properties and accuracy of removable partial denture frameworks fabricated by digital and conventional techniques: A systematic review

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Rio Grande do Norte (UFRN)-
Autor(es): dc.contributorUniversity of Pernambuco (UPE)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSouza Curinga, Míria Rafaelli-
Autor(es): dc.creatorClaudino Ribeiro, Anne Kaline-
Autor(es): dc.creatorde Moraes, Sandra Lúcia Dantas-
Autor(es): dc.creatordo Egito Vasconcelos, Belmiro Cavalcanti-
Autor(es): dc.creatorda Fonte Porto Carreiro, Adriana-
Autor(es): dc.creatorPellizzer, Eduardo Piza-
Data de aceite: dc.date.accessioned2025-08-21T16:02:39Z-
Data de disponibilização: dc.date.available2025-08-21T16:02:39Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.prosdent.2023.01.032-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249728-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249728-
Descrição: dc.descriptionStatement of problem: Providing a removable partial denture (RPD) can be a complex, time-consuming, and error-prone procedure. Computer-aided design and computer-aided manufacturing (CAD-CAM) techniques have shown promising clinical outcomes; however, the influence of manufacturing techniques on the properties of RPD components is unclear. Purpose: The purpose of this systematic review was to determine the accuracy and mechanical properties of RPD components fabricated with conventional and digital methods. Material and methods: This study followed the guidelines of the Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) and was registered on the international prospective register of systematic reviews (PROSPERO) database (CRD42022353993). An electronic search was conducted on PubMed/MEDLINE, Scopus, Web of Science, and the Cochrane Library in August 2022. Only in vitro studies comparing the digital with the lost-wax casting technique were included. The quality of the studies was assessed by using the methodological index for nonrandomized studies (MINORS) scale. Results: Of the 17 selected studies, 5 evaluated the accuracy of RPD components as well as the mechanical properties, 5 studies evaluated only the component accuracy, and another 7 evaluated only the mechanical properties. The accuracy was similar regardless of the technique, with discrepancies within clinically acceptable values (50 to 426.3 μm). The surface roughness was higher for 3D-printed clasps and lower for milled clasps (P<.05). The metal alloy significantly influenced the porosity, with the highest number of pores obtained by casting for Ti clasps and by rapid prototyping for Co-Cr clasps. Conclusions: In vitro studies showed that the digital technique provided similar accuracy to that of the conventional technique within a clinically acceptable range. The manufacturing technique influenced the mechanical properties of RPD components.-
Descrição: dc.descriptionPhD student Department of Dentistry Federal University of Rio Grande do Norte (UFRN), RN-
Descrição: dc.descriptionAssociate Professor Division of Oral Rehabilitation Faculty of Dentistry University of Pernambuco (UPE), PE-
Descrição: dc.descriptionAssociate Professor Department of Oral and Maxillofacial Surgery Faculty of Dentistry University of Pernambuco (UPE), PE-
Descrição: dc.descriptionFull Professor Department of Dentistry Federal University of Rio Grande do Norte (UFRN), RN-
Descrição: dc.descriptionFull Professor Department of Dental Materials and Prosthodontics São Paulo State University (UNESP), SP-
Descrição: dc.descriptionFull Professor Department of Dental Materials and Prosthodontics São Paulo State University (UNESP), SP-
Idioma: dc.languageen-
Relação: dc.relationJournal of Prosthetic Dentistry-
???dc.source???: dc.sourceScopus-
Título: dc.titleMechanical properties and accuracy of removable partial denture frameworks fabricated by digital and conventional techniques: A systematic review-
Tipo de arquivo: dc.typevídeo-
Aparece nas coleções:Repositório Institucional - Unesp

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