Clinical performance of 3d printed resin composite posterior fixed dental prosthesis a permanent solution

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dc.contributor.authorHobbi, Paniz
dc.contributor.authorOrdueri, Tuğçe Merve
dc.contributor.authorÖztürk Bozkurt, Funda
dc.contributor.authorToz Akalın, Tuğba
dc.contributor.authorAteş, Mehmet Muzaffer
dc.contributor.authorÖzcan, Mutlu
dc.date.accessioned2025-11-07T09:36:08Z
dc.date.available2025-11-07T09:36:08Z
dc.date.issued2025
dc.departmentİstanbul Medipol Üniversitesi, Diş Hekimliği Fakültesi, Protetik Diş Tedavisi Ana Bilim Dalı
dc.departmentİstanbul Medipol Üniversitesi, Diş Hekimliği Fakültesi, Restoratif Diş Tedavisi Ana Bilim Dalı
dc.description.abstractObjectives: This clinical trial aimed to evaluate the clinical outcomes of 3D-printed resin composite posterior fixed dental prosthesis (FDP) restorations. Materials and Methods: Between October 2020 and August 2022, 49 patients (33 females, 16 males, aged 19-60) received 68 3-unit 3D-printed resin composite posterior FDPs (ELS Even Stronger, Saremco, Switzerland). Follow-ups were conducted at baseline (2 weeks) by independent observers using modified FDI criteria, assessing anatomical form, marginal adaptation, surface roughness, color match, fracture, retention, and patient feedback. Fifty FDPs completed a 1-year follow-up, and 18 reached 2 years. Results: The mean observation period was 14.15 months. Failures were categorized as mechanical or bio-logical, with 19 FDPs failing: 14 mechanical (12 cohesive fractures) and 5 biological (3 needing endodontic treatment, 2 periodontal issues). Two FDPs were recemented. Three FDPs showed surface luster loss, color mismatches, and staining. The survival rate based on mechanical failures was 69.5%, dropping to 61.0% when including biological com-plications. Conclusions: After 2 years, 3D-printed resin composite FDPs demonstrated acceptable performance, with most failures due to fractures in the connector region, suggesting the need for design revisions.
dc.identifier.citationHobbi, P., Ordueri, T. M., Öztürk Bozkurt, F., Toz Akalın, T., Ateş, M. M. ve Özcan, M. (2025). Clinical performance of 3d printed resin composite posterior fixed dental prosthesis a permanent solution. European Journal of Prosthodontics and Restorative Dentistry, 33(1), 1-10. http://dx.doi.org/10.1922/EJPRD_2796Hobbi10
dc.identifier.doi10.1922/EJPRD_2796Hobbi10
dc.identifier.endpage10
dc.identifier.issn0965-7452
dc.identifier.issn2396-8893
dc.identifier.issue1
dc.identifier.pmid39535404
dc.identifier.scopus2-s2.0-86000317639
dc.identifier.scopusqualityQ2
dc.identifier.startpage1
dc.identifier.urihttp://dx.doi.org/10.1922/EJPRD_2796Hobbi10
dc.identifier.urihttps://hdl.handle.net/20.500.12511/13176
dc.identifier.volume33
dc.identifier.wosWOS:001439872800001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorHobbi, Paniz
dc.institutionauthorOrdueri, Tuğçe Merve
dc.institutionauthorÖztürk Bozkurt, Funda
dc.institutionauthorAteş, Mehmet Muzaffer
dc.institutionauthorid0009-0009-6551-3855
dc.institutionauthorid0000-0002-3029-3794
dc.institutionauthorid0000-0002-1310-4736
dc.language.isoen
dc.relation.ispartofEuropean Journal of Prosthodontics and Restorative Dentistry
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectClinical Trial
dc.subjectComposite 3-Unit Posterior FDPs
dc.subjectDental Materials
dc.subjectProsthodontics
dc.subjectRestorative Materials
dc.subjectSurvival
dc.titleClinical performance of 3d printed resin composite posterior fixed dental prosthesis a permanent solution
dc.typeArticle

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