In vitro bioactivity of laser surface-treated Ti6Al4V alloy

dc.contributor.authorYoruç, Afife Binnaz Hazar
dc.contributor.authorKeleşoğlu, Ergün
dc.contributor.authorEkşioğlu Yıldız, Harika
dc.date.accessioned2024-05-10T11:51:59Z
dc.date.available2024-05-10T11:51:59Z
dc.date.issued2019
dc.departmentTAÜ, Fen Fakültesi, Malzeme Bilimi ve Teknolojileri Bölümüen_US
dc.description.abstractThe effects of lasing parameters on the precipitation of hydroxyapatite (HA) on the commercial Ti6Al4Valloy in simulated body fluid (SBF) were investigated. Ti6Al4V plates were polished and ultrasonically cleaned in acetone and ethyl alcohol, respectively. The specimen surfaces were treated with Er:YAG laser using super short pulse (SSP, 50 ?s) and very short pulse (VSP, 100 ?s) modes. Surface roughness was measured before and after laser treatment. The specimens were immersed in simulated body fluid (SBF) for 1, 3, and 7 days and, then the amount of Ca and P precipitation on specimens was determined using SEM/ EDS analysis. An average roughness varying between 0.19 and 0.81 ?m in surface roughness was detected in all laser-treated specimens depending on the lasing parameters. The highest surface roughness and Ca precipitation were found in VSP group (20 Hz and 5 W). Laser treatment of specimen surfaces has dramatically increased the HA precipitation due to the increasing surface roughness. It is also concluded that the immersion time was effective on the HA precipitation as well.
dc.identifier.citationYoruç, Afife Binnaz H., Keleşoğlu, E., Ekşioğlu Yıldız, H. (2019). In vitro bioactivity of laser surface-treated Ti6Al4V alloy. Lasers in Medical Science, 34, 1567-1573.
dc.identifier.doi10.1007/s10103-019-02746-z
dc.identifier.endpage1573en_US
dc.identifier.issue34en_US
dc.identifier.startpage1567en_US
dc.identifier.urihttps://link.springer.com/article/10.1007/s10103-019-02746-z
dc.identifier.urihttps://hdl.handle.net/20.500.12846/1237
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofLasers in Medical Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectTitaniumen_US
dc.subjectEr:YAG laseren_US
dc.subjectRoughnessen_US
dc.subjectSBFen_US
dc.subjectIn vitro bioactivityen_US
dc.titleIn vitro bioactivity of laser surface-treated Ti6Al4V alloy
dc.typeArticle

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