Non-stick properties of thin-film coatings on dental-restorative instruments

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Leppäniemi, Jarmo Hoshian, Sasha Suomalainen, Kimmo Luoto, Toni Jokinen, Ville Koskinen, Jari 2018-02-09T09:59:16Z 2018-02-09T09:59:16Z 2017-11-13
dc.identifier.citation Leppäniemi , J , Hoshian , S , Suomalainen , K , Luoto , T , Jokinen , V & Koskinen , J 2017 , ' Non-stick properties of thin-film coatings on dental-restorative instruments ' , EUROPEAN JOURNAL OF ORAL SCIENCES , vol. 125 , EOS12372 , pp. 495-503 . en
dc.identifier.issn 0909-8836
dc.identifier.other PURE UUID: 6bdc1eea-4f94-446a-901d-66a674fa99e0
dc.identifier.other PURE ITEMURL:
dc.identifier.other PURE FILEURL:
dc.description Molemmat tiedostot Word-muodossa. Pitää muuttaa pdf:ksi tai eivät siirry Aaltodociin.
dc.description.abstract The non-stick properties of thin-film coatings on dental-restorative instruments were investigated by static contact-angle measurement using dental filler resin as well as by scanning electron microscopy of the amount of sticking dental restorative material. Furthermore, using a customized dipping measurement set-up, non-stick properties were evaluated by measuring force-by-time when the instrument was pulled out of restorative material. Minor improvements in non-stick properties were obtained with commercial diamond-like carbon and commercial polytetrafluoroethylene-based coatings. Major improvements were obtained with an in-house fabricated superhydrophobic coating prepared by a multistep process consisting of surface microstructuring by etching in hydrogen fluoride (HF): hydrogen peroxide (H2O2)(1:1; vol/vol), atomic layer deposition of a 7 nm coating of aluminium oxide and titanium oxide, and a self-assembled monolayer of fluorinated organosilicon. Superhydrophobic coatings provide a possible future solution to prevent unwanted adherence of composite restorative material to dental instruments en
dc.format.extent 9
dc.format.extent 495-503
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries EUROPEAN JOURNAL OF ORAL SCIENCES en
dc.relation.ispartofseries Volume 125 en
dc.rights openAccess en
dc.subject.other 216 Materials engineering en
dc.subject.other 313 Dentistry en
dc.title Non-stick properties of thin-film coatings on dental-restorative instruments en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Materials Science and Engineering
dc.contributor.department Department of Chemistry and Materials Science
dc.contributor.department Tampere University Hospital
dc.contributor.department LM-Instruments Oy
dc.subject.keyword adhesion
dc.subject.keyword restorative composite material
dc.subject.keyword superhydrophobic
dc.subject.keyword 216 Materials engineering
dc.subject.keyword 313 Dentistry
dc.identifier.urn URN:NBN:fi:aalto-201802091354
dc.identifier.doi 10.1111/eos.12372 info:eu-repo/date/embargoEnd/2018-12-31

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