Influence of addition of zirconia on PMMA: A systematic review

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dc.contributor.authorLeão, Rafaella de Souza
dc.contributor.authorMoraes, Sandra Lúcia Dantas de
dc.contributor.authorGomes, Jéssica Marcela de Luna [UNESP]
dc.contributor.authorLemos, Cleidiel Aparecido Araújo
dc.contributor.authorCasado, Bruno Gustavo da Silva
dc.contributor.authorVasconcelos, Belmiro Cavalcanti do Egito
dc.contributor.authorPellizzer, Eduardo Piza [UNESP]
dc.contributor.institutionUniversity of Pernambuco (UPE)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFederal University of Juiz de Fora (UFJF)
dc.date.accessioned2020-12-12T01:44:42Z
dc.date.available2020-12-12T01:44:42Z
dc.date.issued2020-01-01
dc.description.abstractThe objective of this systematic review is to evaluate the effect of the incorporation of zirconia (ZrO2) particles on the mechanical properties of PMMA (polymethyl methacrylate), and to establish which characteristics of this material yield the best results aiming their biomedical applicability. This study was carried out in accordance with the Items of Preferred Reports for Systematic Reviews and Meta-Analyzes (PRISMA) and is registered in PROSPERO under registration number: CRD42018095801. The searches were carried out in the PubMed, MEDLINE, Scopus and Cochrane Library databases for articles published up until April 2018. After the different stages of the article selection process, eight articles were selected for qualitative and quantitative analysis. All were in vitro studies, totaling 536 evaluated samples. The concentrations of zirconia ranged from 0.5% to 20% and the particle sizes were between 15 nm and 10 μm. The incorporation of zirconia particles did not increase the flexural strength of PMMA in only one study. While the concentration of zirconia influences PMMA, the type of acrylic resin, size, and silanization of zirconia particles did not influence the results. Thus, the addition of zirconia particles showed a positive effect on PMMA enhancing their use in the medical and dental field, especially when certain anatomical areas requires higher strength of the materials, providing longevity for the rehabilitation.en
dc.description.affiliationDepartment of Prosthodontics Dentistry School University of Pernambuco (UPE)
dc.description.affiliationDepartment of Dental Materials and Prosthodontics Araçatuba Dental School São Paulo State University (UNESP)
dc.description.affiliationDepartment of Oral and Maxillofacial Surgery Dentistry School University of Pernambuco (UPE)
dc.description.affiliationDepartment of Dentistry Federal University of Juiz de Fora (UFJF)
dc.description.affiliationUnespDepartment of Dental Materials and Prosthodontics Araçatuba Dental School São Paulo State University (UNESP)
dc.identifierhttp://dx.doi.org/10.1016/j.msec.2019.110292
dc.identifier.citationMaterials Science and Engineering C, v. 106.
dc.identifier.doi10.1016/j.msec.2019.110292
dc.identifier.issn1873-0191
dc.identifier.issn0928-4931
dc.identifier.scopus2-s2.0-85074590193
dc.identifier.urihttp://hdl.handle.net/11449/199615
dc.language.isoeng
dc.relation.ispartofMaterials Science and Engineering C
dc.sourceScopus
dc.subjectPolymethyl methacrylate
dc.subjectSystematic review
dc.subjectZirconium oxide
dc.titleInfluence of addition of zirconia on PMMA: A systematic reviewen
dc.typeResenha
unesp.author.orcid0000-0002-8765-8790[1]
unesp.author.orcid0000-0002-3154-5092[2]
unesp.author.orcid0000-0002-2621-6200[3]
unesp.author.orcid0000-0001-8273-489X[4]
unesp.author.orcid0000-0002-5027-2093[5]
unesp.author.orcid0000-0002-6515-1489[6]
unesp.author.orcid0000-0003-0670-5004[7]

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