dc.contributor.author | Nguyen, Long Giang | en_US |
dc.date.accessioned | 2016-09-29T09:14:35Z | |
dc.date.available | 2016-09-29T09:14:35Z | |
dc.date.issued | 2015-01-26 | |
dc.date.submitted | 2015-01-26 | en_US |
dc.identifier.uri | https://hdl.handle.net/1956/12873 | |
dc.description.abstract | Background: Some patients do not tolerate polymethylmethacrylate-based (PMMA) dentures. Polyamide as an alternative to PMMA has, however, not been well documented regarding to biocompatibility and cytotoxicity. Aim: The purpose of this study was to determine in vitro the effect of eluates from polyamide denture base resin on apoptosis and necrosis. Materials and methods: Eluates from three auto-polymerized PMMA, an auto-polymerized vinyl polysiloxane, a heat-polymerized PMMA and two polyamide based resin were investigated. The characteristics of apoptosis and necrosis were evaluated by flow cytometry. Results: The results showed no statistical differences in cell death among the materials. Conclusion: No definitive conclusion could be drawn based on the results of this study. Further studies are needed in order to make a thorough evaluation of the biocompatibility of polyamide-based denture base materials. | en_US |
dc.description.abstract | Bakgrunn: Noen pasienter tolererer ikke polymetylmetakrylat baserte (PMMA) tannprotester. Polyamid er brukt som et alternativ til PMMA, men det mangler fortsatt dokumentasjon med hensyn til biokompatibilitet og cytotoksisitet. Mål: Hensikten med denne studien var å bestemme, in vitro, effekten av eluater fra polyamid protesebasis resin på apoptose og nekrose. Materialer og metoder: Eluater fra tre autopolymeriserte PMMA, en autopolymerisert vinyl polysiloksan, en varm polymerisert PMMA og to polyamid-basert resiner ble undersøkt. Kjennetegnene for apoptose og nekrose ble evaluert ved flow cytometri. Resultater: Resultatene viste ingen signifikant forskjell i celledød mellom de ulike materialene. Konklusjon: Basert på resultatene av denne studien kan ingen endelig konklusjon trekkes. Videre forsøk er nødvending for å kunne kartlegge biokompatibiliteten til polyamid-basert protese materialer. | en_US |
dc.format.extent | 928407 bytes | en_US |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | eng | eng |
dc.publisher | The University of Bergen | eng |
dc.rights | Copyright the Author. All rights reserved | eng |
dc.subject | polymethylmethacrylate | eng |
dc.subject | PMMA | eng |
dc.subject | polyamide | eng |
dc.subject | biocompatibility | eng |
dc.subject | cytotoxicity | eng |
dc.subject.mesh | Polymethyl Methacrylate | eng |
dc.subject.mesh | Materials Testing | eng |
dc.title | Cytotoxicity of eluates from denture base materials | en_US |
dc.type | Master thesis | |
dc.description.localcode | MAOD-ODONT | |
dc.description.localcode | OD3PROSJ | |
dc.subject.nus | 764106 | en_US |
dc.subject.nsi | VDP::Medisinske Fag: 700::Klinisk odontologiske fag: 830 | en_US |
fs.subjectcode | OD3PROSJ | |