Overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment

Abstract We evaluated whether the biological activity of the surface of titanium, when stored in an aqueous solution after ultraviolet (UV) treatment, is comparable to that of the surface immediately after UV treatment. We subjected Grade IV titanium discs with machined surfaces to UV radiation for...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Sung-Hwan Choi, Won-Seok Jeong, Jung-Yul Cha, Jae-Hoon Lee, Kee-Joon Lee, Hyung-Seog Yu, Eun-Ha Choi, Kwang-Mahn Kim, Chung-Ju Hwang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
R
Q
Acceso en línea:https://doaj.org/article/992017047a69424f973b10c429fd9566
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:992017047a69424f973b10c429fd9566
record_format dspace
spelling oai:doaj.org-article:992017047a69424f973b10c429fd95662021-12-02T15:05:08ZOvercoming the biological aging of titanium using a wet storage method after ultraviolet treatment10.1038/s41598-017-04192-92045-2322https://doaj.org/article/992017047a69424f973b10c429fd95662017-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-04192-9https://doaj.org/toc/2045-2322Abstract We evaluated whether the biological activity of the surface of titanium, when stored in an aqueous solution after ultraviolet (UV) treatment, is comparable to that of the surface immediately after UV treatment. We subjected Grade IV titanium discs with machined surfaces to UV radiation for 15 min and then tested them immediately and after storage for 28 days, with and without distilled H2O (dH2O). We evaluated the surface characteristics using surface profiling, contact angle analysis, X-ray photoelectron spectroscopy, and in terms of the surface zeta-potential. We determined the level of biological activity by analysing albumin adsorption, MC3T3-E1 and human mesenchymal cell adhesion and cytoskeleton development, as well as the production of intracellular reactive oxygen species between groups. The surface characteristics produced by the UV irradiation were maintained in dH2O for 28 days. We found that titanium stored in dH2O for 28 days after UV treatment exhibited enhanced protein adsorption, cell attachment, and cytoskeleton development. Titanium stored in dH2O for 28 days after UV irradiation exhibited a lower level of oxidative stress, comparable to that of the titanium immediately after UV treatment. UV treatment combined with wet storage can be used as a means of overcoming the biological aging of titanium.Sung-Hwan ChoiWon-Seok JeongJung-Yul ChaJae-Hoon LeeKee-Joon LeeHyung-Seog YuEun-Ha ChoiKwang-Mahn KimChung-Ju HwangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Sung-Hwan Choi
Won-Seok Jeong
Jung-Yul Cha
Jae-Hoon Lee
Kee-Joon Lee
Hyung-Seog Yu
Eun-Ha Choi
Kwang-Mahn Kim
Chung-Ju Hwang
Overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment
description Abstract We evaluated whether the biological activity of the surface of titanium, when stored in an aqueous solution after ultraviolet (UV) treatment, is comparable to that of the surface immediately after UV treatment. We subjected Grade IV titanium discs with machined surfaces to UV radiation for 15 min and then tested them immediately and after storage for 28 days, with and without distilled H2O (dH2O). We evaluated the surface characteristics using surface profiling, contact angle analysis, X-ray photoelectron spectroscopy, and in terms of the surface zeta-potential. We determined the level of biological activity by analysing albumin adsorption, MC3T3-E1 and human mesenchymal cell adhesion and cytoskeleton development, as well as the production of intracellular reactive oxygen species between groups. The surface characteristics produced by the UV irradiation were maintained in dH2O for 28 days. We found that titanium stored in dH2O for 28 days after UV treatment exhibited enhanced protein adsorption, cell attachment, and cytoskeleton development. Titanium stored in dH2O for 28 days after UV irradiation exhibited a lower level of oxidative stress, comparable to that of the titanium immediately after UV treatment. UV treatment combined with wet storage can be used as a means of overcoming the biological aging of titanium.
format article
author Sung-Hwan Choi
Won-Seok Jeong
Jung-Yul Cha
Jae-Hoon Lee
Kee-Joon Lee
Hyung-Seog Yu
Eun-Ha Choi
Kwang-Mahn Kim
Chung-Ju Hwang
author_facet Sung-Hwan Choi
Won-Seok Jeong
Jung-Yul Cha
Jae-Hoon Lee
Kee-Joon Lee
Hyung-Seog Yu
Eun-Ha Choi
Kwang-Mahn Kim
Chung-Ju Hwang
author_sort Sung-Hwan Choi
title Overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment
title_short Overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment
title_full Overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment
title_fullStr Overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment
title_full_unstemmed Overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment
title_sort overcoming the biological aging of titanium using a wet storage method after ultraviolet treatment
publisher Nature Portfolio
publishDate 2017
url https://doaj.org/article/992017047a69424f973b10c429fd9566
work_keys_str_mv AT sunghwanchoi overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT wonseokjeong overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT jungyulcha overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT jaehoonlee overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT keejoonlee overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT hyungseogyu overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT eunhachoi overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT kwangmahnkim overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
AT chungjuhwang overcomingthebiologicalagingoftitaniumusingawetstoragemethodafterultraviolettreatment
_version_ 1718388908151013376