Effect of impression valve system on adhesion force of impression materials to edentulous maxillary jaw : a preliminary clinical study

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dc.authorid0000-0003-2279-6292
dc.authorid0000-0003-3947-9007
dc.contributor.authorAkpınar, Yusuf Ziya
dc.contributor.authorUzun, İsmail Hakkı
dc.contributor.authorYılmaz, Betül
dc.contributor.authorTatar, Numan
dc.date.accessioned2021-06-23T19:42:02Z
dc.date.available2021-06-23T19:42:02Z
dc.date.issued2015
dc.departmentBAİBÜ, Diş Hekimliği Fakültesi, Protetik Diş Tedavisi Ana Bilim Dalıen_US
dc.description.abstractObjective: The purpose of this preliminary clinical study was to evaluate the effect of novel impression valve system (IVS) on adhesion force of different impression materials to edentulous maxilla. Background data: Impression materials and techniques have an important role in complete denture success. During the functional impression with an individual impression tray (IIT), high adhesive forces exist between edentulous ridge and impression material. Removing the IIT from the mouth with minimal force provides the most accurate and non-deformed impression. Materials and methods: This study included twenty maxillary edentulous patients (n = 20). Patients who had palatal torus, anatomic undercut, gagging reflex, and flabby ridges were excluded from the study. The age range of the participants was 55-70. All patients gave written informed consent. Two impression materials - zinc oxide eugenol (ZOE) and alginate - were used as experimental material. The digital dynamometer was used to determine the adhesion force of impression materials with and without IVS to edentulous maxilla. The mean values of the adhesion forces were analyzed using the Wilcoxon signed-ranks test (alpha = 0.05). Results: The effect of IVS on adhesion force was found to be statistically significant (p<0.05). There were also statistical differences between the ZOE and alginate groups (p<0.05). Conclusions: The IVS is useful to remove the functional impression from the mouth without any deformation and detaching in cases which high adhesive force occurs.en_US
dc.identifier.doi10.1080/01694243.2015.1019390
dc.identifier.endpage1106en_US
dc.identifier.issn0169-4243
dc.identifier.issn1568-5616
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-84925445268en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1096en_US
dc.identifier.urihttps://doi.org/10.1080/01694243.2015.1019390
dc.identifier.urihttps://hdl.handle.net/20.500.12491/8305
dc.identifier.volume29en_US
dc.identifier.wosWOS:000351165500004en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAkpınar, Yusuf Ziya
dc.institutionauthorYılmaz, Betül
dc.institutionauthorTatar, Numan
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofJournal Of Adhesion Science And Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDental Impression Materialen_US
dc.subjectEdentulous Maxillaen_US
dc.subjectAdhesion Forceen_US
dc.subjectImpression Valve Systemen_US
dc.titleEffect of impression valve system on adhesion force of impression materials to edentulous maxillary jaw : a preliminary clinical studyen_US
dc.typeArticleen_US

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