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dc.contributor.authorAlifui-Segbaya, Frank
dc.contributor.authorBowman, Jasper
dc.contributor.authorWhite, Alan R
dc.contributor.authorGeorge, Roy
dc.contributor.authorFidan, Ismail
dc.date.accessioned2019-12-23T00:05:06Z
dc.date.available2019-12-23T00:05:06Z
dc.date.issued2019
dc.identifier.issn1548-8578
dc.identifier.urihttp://hdl.handle.net/10072/389919
dc.description.abstractCharacterization of the double bond conversion of acrylic resins is considered critical in the evaluation of dental materials due to the propensity of end-use devices to accumulate residual monomer and degradation products that can cause local and systemic side effects in high doses. In this study, the authors examine two different acrylic-based photopolymers indicated for 3D printing of dental prostheses using Fourier transform infrared spectroscopy: a denture base material comprising ≥75% ethoxylated bisphenol A dimethacrylate, and a crown-and-bridge material composed of >60% proprietary methacrylic oligomer and 15%-25% 2-hydroxyethyl methacrylate. Infrared spectroscopy data showed a conversion rate (240 s) of 52.37 ± 1.05% for the former material and 45.36 ± 1.41% for the latter. Compared to traditional acrylic resins, both materials exhibited a considerably lower degree of conversion. With limited scientific data available on the clinical performance of 3D printing materials in general, additional evidence is needed to ascertain their in vivo performance in the long-term.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherAEGIS Communications
dc.publisher.placeUnited States
dc.publisher.urihttps://www.aegisdentalnetwork.com/cced/2019/11/characterization-of-the-double-bond-conversion-of-acrylic-resins-for-3d-printing-of-dental-prostheses
dc.relation.ispartofpagefrome7
dc.relation.ispartofpagetoe11
dc.relation.ispartofissue10
dc.relation.ispartofjournalCompendium of Continuing Education in Dentistry
dc.relation.ispartofvolume40
dc.subject.fieldofresearchDentistry
dc.subject.fieldofresearchDental Materials and Equipment
dc.subject.fieldofresearchBiomaterials
dc.subject.fieldofresearchMedical Devices
dc.subject.fieldofresearchAnalytical Spectrometry
dc.subject.fieldofresearchcode1105
dc.subject.fieldofresearchcode110501
dc.subject.fieldofresearchcode090301
dc.subject.fieldofresearchcode090304
dc.subject.fieldofresearchcode030101
dc.titleCharacterization of the Double Bond Conversion of Acrylic Resins for 3D Printing of Dental Prostheses
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationAlifui-Segbaya, F; Bowman, J; White, AR; George, R; Fidan, I, Characterization of the Double Bond Conversion of Acrylic Resins for 3D Printing of Dental Prostheses., Compendium of Continuing Education in Dentistry, 2019, 40 (10), pp. e7-e11
dc.date.updated2019-12-21T22:48:01Z
gro.hasfulltextNo Full Text
gro.griffith.authorGeorge, Roy
gro.griffith.authorAlifui-Segbaya, Frank
gro.griffith.authorBowman, Jasper R.
gro.griffith.authorWhite, Alan R.


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