Rights statement: This is an Accepted Manuscript of an article published by Taylor & Francis in Journal of Biomaterials Science, Polymer Edition on 12/06/2020, available online: https://www.tandfonline.com/doi/full/10.1080/09205063.2020.1777827
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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Synthesis and characterization of cellulose/hydroxyapatite based dental restorative composites
AU - Sabir, M.
AU - Ali, A.
AU - Siddiqui, U.
AU - Muhammad, N.
AU - Khan, A.S.
AU - Sharif, F.
AU - Iqbal, F.
AU - Shah, A.T.
AU - Rahim, A.
AU - Rehman, I.U.
N1 - This is an Accepted Manuscript of an article published by Taylor & Francis in Journal of Biomaterials Science, Polymer Edition on 12/06/2020, available online: https://www.tandfonline.com/doi/full/10.1080/09205063.2020.1777827
PY - 2020/9/21
Y1 - 2020/9/21
N2 - The aim of this study was anin-situsynthesis of hydroxyapatite (HA) on cellulose fibers to be used as a new reinforcing agent for dental restorations. The microwave irradiation method was used for synthesis and the materials were characterized with analytical techniques. The prepared dental resin composites were mechanically tested by a universal testing machine and electrodynamic fatigue testing system. FTIR, XRD, SEM/EDS analysis confirmed the successful synthesis of HA on cellulose fibers. The Alamar blue biocompatibility assay showed more than 90% cell viability for the prepared cellulose/HA. The mechanical properties of resin composites improved with cellulose content from 30 wt.% to 50 wt.% in the polymer matrix. Substantially, increasing the cellulose/HA content from 40% to 50% improved the mechanical properties. The results suggested that HA could be successfully synthesized on cellulose fibers using microwave irradiation and contributed to improving the mechanical properties of dental resin composites.
AB - The aim of this study was anin-situsynthesis of hydroxyapatite (HA) on cellulose fibers to be used as a new reinforcing agent for dental restorations. The microwave irradiation method was used for synthesis and the materials were characterized with analytical techniques. The prepared dental resin composites were mechanically tested by a universal testing machine and electrodynamic fatigue testing system. FTIR, XRD, SEM/EDS analysis confirmed the successful synthesis of HA on cellulose fibers. The Alamar blue biocompatibility assay showed more than 90% cell viability for the prepared cellulose/HA. The mechanical properties of resin composites improved with cellulose content from 30 wt.% to 50 wt.% in the polymer matrix. Substantially, increasing the cellulose/HA content from 40% to 50% improved the mechanical properties. The results suggested that HA could be successfully synthesized on cellulose fibers using microwave irradiation and contributed to improving the mechanical properties of dental resin composites.
KW - biocompatibility
KW - cellulose
KW - dental composites
KW - Hydroxyapatite
KW - mechanical properties
KW - Biocompatibility
KW - Dental materials
KW - Fatigue testing
KW - Filling
KW - Irradiation
KW - Mechanical properties
KW - Microwave irradiation
KW - Natural fibers
KW - Polymer matrix composites
KW - Resins
KW - Textile fibers
KW - Cellulose content
KW - Dental resin composites
KW - Dental restorations
KW - Dental restorative composites
KW - In-situ synthesis
KW - Reinforcing agent
KW - Synthesis and characterizations
KW - Universal testing machines
KW - Cellulose
U2 - 10.1080/09205063.2020.1777827
DO - 10.1080/09205063.2020.1777827
M3 - Journal article
VL - 31
SP - 1806
EP - 1819
JO - Journal of Biomaterials Science, Polymer Edition
JF - Journal of Biomaterials Science, Polymer Edition
SN - 0920-5063
IS - 14
ER -