Publication:
Advanced 3Y-TZP bioceramic doped with Al2O3 and CeO2 potentially for biomedical implant applications

Simple item page
dc.citedby12
dc.contributor.authorGolieskardi M.en_US
dc.contributor.authorSatgunam M.en_US
dc.contributor.authorRagurajan D.en_US
dc.contributor.authorHoque M.E.en_US
dc.contributor.authorNg A.M.H.en_US
dc.contributor.authorShanmuganantha L.en_US
dc.contributor.authorid55866907000en_US
dc.contributor.authorid48561725600en_US
dc.contributor.authorid56520125100en_US
dc.contributor.authorid35834864100en_US
dc.contributor.authorid8330324300en_US
dc.contributor.authorid57208800726en_US
dc.date.accessioned2023-05-29T07:24:45Z
dc.date.available2023-05-29T07:24:45Z
dc.date.issued2019
dc.descriptionAlumina; Aluminum oxide; Bioceramics; Biocompatibility; Biomechanics; Cell culture; Cell proliferation; Cells; Cerium oxide; Cytotoxicity; Mechanical properties; Morphology; Sintering; Vickers hardness; Yttria stabilized zirconia; Yttrium oxide; Zirconia; 3Y-TZP; Biomedical implant applications; Cell morphology; Operating temperature; Osteoblast cells; Sintering temperatures; Theoretical density; Yttria-stabilized zirconia (3Y-TZP); Fracture toughnessen_US
dc.description.abstractThis research studies 3�mol% yttria-stabilized zirconia (3Y-TZP) investigating the effects of Al2O3 and CeO2 dopants on the stability of tetragonal phase and the microstructure of 3Y-TZP determined over the operating temperature ranging from 1250�C to 1550�C. It is found that the mechanical properties of 3Y-TZP are dependent on the sintering temperature and the dopant amount. The current study reveals that the optimum sintering temperature is 1450�C for all 3Y-TZP samples while attaining more than 98% of the theoretical density (6.1g/cm3). With optimum dopants, the 3Y-TZP ceramic samples demonstrate the Vickers hardness of 10.9 GPa and fracture toughness (KIC) of 10 MPa.m1/2. Fracture toughness increases with the dopant content, indicating that the annihilation of oxygen vacancies in 3Y-TZP is responsible for the instability of the t-ZrO2 lattice. To investigate the biocompatibility of 3Y-TZP, cell culture study was performed using osteoblast cells. The results demonstrate a high percentage of cell attachment and proliferation that confirmed the biocompatibility of synthesized 3Y-TZP. � 2019, � 2019 Informa UK Limited, trading as Taylor & Francis Group.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1080/10667857.2019.1578912
dc.identifier.epage489
dc.identifier.issue8
dc.identifier.scopus2-s2.0-85065829326
dc.identifier.spage480
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85065829326&doi=10.1080%2f10667857.2019.1578912&partnerID=40&md5=967f15c52e2ae351be8485983df9f645
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/24581
dc.identifier.volume34
dc.publisherTaylor and Francis Ltd.en_US
dc.sourceScopus
dc.sourcetitleMaterials Technology
dc.titleAdvanced 3Y-TZP bioceramic doped with Al2O3 and CeO2 potentially for biomedical implant applicationsen_US
dc.typeArticleen_US
dspace.entity.typePublication
Files
Collections
SCOPUS