Investigation of Impact Strength, Water Sorption and Cytotoxicity of Denture Base Resin Reinforced with Polypropylene Fiber: In Vitro Study

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dc.contributor.authorTugut, Faik
dc.contributor.authorCoskun, Mehmet Emre
dc.contributor.authorAkin, Hakan
dc.contributor.authorDogan, Derya Ozdemir
dc.date.accessioned2024-10-26T18:07:40Z
dc.date.available2024-10-26T18:07:40Z
dc.date.issued2020
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractAim: Polymethyl methacrylate is the common material used as a denture base. Ease of application, stability in the oral environment are its advantages; however, its mechanical properties should be enhanced. This study aimed to evaluate the effect of different ratios of polypropylene fiber (PPF) in addition to denture base materials on impact strength, water sorption, and cytotoxicity. Materials and Methods: Heat-cure acrylic resin specimens were prepared according to the manufacturer's instruction by adding PPFs of 6 mm length in different ratios (1, 3, 5, 10, and 20 wt%). In order to determine the impact strength, specimens were subjected to a Charpy impact test machine after being kept in distilled water at 37 degrees C for 48 h. A span of 40 mm was adjusted and a 0.5 J pendulum was used. The fractured surface of specimens was also analyzed using a scanning electron microscope. In addition, mouse fibroblast cells and agar diffusion tests were used for cytotoxicity determination. The results were analyzed using the Kruskal-Wallis and the Mann-Whitney U tests for determining impact strength, and Kruskal-Wallis and Tukey's range tests were performed for determining water sorption values (P = 0.05). Results: 5 wt% PPF group exhibited the highest water sorption and impact strength values, and the difference was statistically significant (P < .05). On the other hand, no cytotoxic effects were determined in PPF added groups. Furthermore, increased fiber concentration caused less water sorption. Conclusion: Addition of PPFs in acrylic resin increased the impact strength and decreased water sorption without any cytotoxic effects.
dc.identifier.doi10.1177/2320206820930154
dc.identifier.endpage214
dc.identifier.issn2320-2068
dc.identifier.issn2320-2076
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85134207172
dc.identifier.scopusqualityN/A
dc.identifier.startpage208
dc.identifier.urihttps://doi.org/10.1177/2320206820930154
dc.identifier.urihttps://hdl.handle.net/20.500.12418/29627
dc.identifier.volume11
dc.identifier.wosWOS:000586362700015
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSage Publications India Pvt Ltd
dc.relation.ispartofJournal of Advanced Oral Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCytotoxicity
dc.subjectImpact strength
dc.subjectPolypropylene fibers
dc.subjectWater sorption
dc.titleInvestigation of Impact Strength, Water Sorption and Cytotoxicity of Denture Base Resin Reinforced with Polypropylene Fiber: In Vitro Study
dc.typeArticle

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