In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics

Inga Narkevica; Aigars Reinis; Lauma Bugovecka; Ingus Skadins; Errj Sansonetti; Juta Kroica; Jurijs Ozolins

doi:10.4028/www.scientific.net/KEM.674.121

In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics

Inga Narkevica, Aigars Reinis, Lauma Bugovecka, Ingus Skadins, Errj Sansonetti, Juta Kroica, Jurijs Ozolins

Department of Biology and Microbiology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

Biomaterials used in bone repair must satisfy certain criteria in order to perform without undesirable immunological response. They must be biocompatible and should inhibit bacteria adhesion on the surface, that could led to strong inflammatory process and implant failure. Our study reveals a synergistic effect on bioactivity and bacteriostasis effect of the TiO2 ceramics with different surface properties and provides insight into the design of better biomedical implant surfaces. The results show that UV-light irradiation has great impact on hydrophilicity of TiO2 ceramics, but little effect on the sample bacteriostatic effect and bioactivity. TiO2 ceramic samples showed no or very low bacterial adhesion. Enhanced in vitro bioactivity showed TiO2 ceramics thermally treated at 700 C compared with one treated at 1000 C. Thus, for bone repair it's suggested to use TiO2 ceramics sintered at lower temperature in order to provide bioactivity with bacterostatic effect and use UV-light irradiation to improve hydrophilicity.

Original language	English
Title of host publication	Engineering Materials and Tribology
Editors	Irina Hussainova, Irina Hussainova, Renno Veinthal
Publisher	Trans Tech Publications Ltd
Pages	121-126
Number of pages	6
Volume	674
ISBN (Print)	9783038356554
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.674.121
Publication status	Published - 2016
Event	24th International Baltic Conference on Engineering Materials & Tribology - Tallinn, Estonia Duration: 5 Nov 2015 → 6 Nov 2015 Conference number: 24 https://col-westernsem.primo.exlibrisgroup.com/discovery/fulldisplay/alma991001264101504770/01COL_WTS:WTS

Publication series

Name	Key Engineering Materials
Volume	674
ISSN (Print)	1013-9826
ISSN (Electronic)	1662-9795

Conference

Conference	24th International Baltic Conference on Engineering Materials & Tribology
Abbreviated title	BALTMATTRIB and IFHTSE 2015
Country/Territory	Estonia
City	Tallinn
Period	5/11/15 → 6/11/15
Internet address	https://col-westernsem.primo.exlibrisgroup.com/discovery/fulldisplay/alma991001264101504770/01COL_WTS:WTS

Keywords*

Bactericidal activity
Bioactivity
Ceramic
Titanium dioxide

Field of Science*

2.5 Materials engineering
1.6 Biological sciences

Publication Type*

3.3. Publications in conference proceedings indexed in Web of Science and/or Scopus database

Access to Document

10.4028/www.scientific.net/KEM.674.121

Cite this

Narkevica, I., Reinis, A., Bugovecka, L., Skadins, I., Sansonetti, E., Kroica, J., & Ozolins, J. (2016). In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics. In I. Hussainova, I. Hussainova, & R. Veinthal (Eds.), Engineering Materials and Tribology (Vol. 674, pp. 121-126). (Key Engineering Materials; Vol. 674). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.674.121

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title = "In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics",

abstract = "Biomaterials used in bone repair must satisfy certain criteria in order to perform without undesirable immunological response. They must be biocompatible and should inhibit bacteria adhesion on the surface, that could led to strong inflammatory process and implant failure. Our study reveals a synergistic effect on bioactivity and bacteriostasis effect of the TiO2 ceramics with different surface properties and provides insight into the design of better biomedical implant surfaces. The results show that UV-light irradiation has great impact on hydrophilicity of TiO2 ceramics, but little effect on the sample bacteriostatic effect and bioactivity. TiO2 ceramic samples showed no or very low bacterial adhesion. Enhanced in vitro bioactivity showed TiO2 ceramics thermally treated at 700 C compared with one treated at 1000 C. Thus, for bone repair it's suggested to use TiO2 ceramics sintered at lower temperature in order to provide bioactivity with bacterostatic effect and use UV-light irradiation to improve hydrophilicity.",

keywords = "Bactericidal activity, Bioactivity, Ceramic, Titanium dioxide",

author = "Inga Narkevica and Aigars Reinis and Lauma Bugovecka and Ingus Skadins and Errj Sansonetti and Juta Kroica and Jurijs Ozolins",

note = "Publisher Copyright: {\textcopyright} 2016 Trans Tech Publications, Switzerland. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 24th International Baltic Conference on Engineering Materials & Tribology, BALTMATTRIB and IFHTSE 2015 ; Conference date: 05-11-2015 Through 06-11-2015",

year = "2016",

doi = "10.4028/www.scientific.net/KEM.674.121",

language = "English",

isbn = "9783038356554",

volume = "674",

series = "Key Engineering Materials",

publisher = "Trans Tech Publications Ltd",

pages = "121--126",

editor = "Irina Hussainova and Irina Hussainova and Renno Veinthal",

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Narkevica, I, Reinis, A, Bugovecka, L, Skadins, I, Sansonetti, E, Kroica, J & Ozolins, J 2016, In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics. in I Hussainova, I Hussainova & R Veinthal (eds), Engineering Materials and Tribology. vol. 674, Key Engineering Materials, vol. 674, Trans Tech Publications Ltd, pp. 121-126, 24th International Baltic Conference on Engineering Materials & Tribology, Tallinn, Estonia, 5/11/15. https://doi.org/10.4028/www.scientific.net/KEM.674.121

In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics. / Narkevica, Inga; Reinis, Aigars; Bugovecka, Lauma et al.
Engineering Materials and Tribology. ed. / Irina Hussainova; Irina Hussainova; Renno Veinthal. Vol. 674 Trans Tech Publications Ltd, 2016. p. 121-126 (Key Engineering Materials; Vol. 674).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics

AU - Narkevica, Inga

AU - Reinis, Aigars

AU - Bugovecka, Lauma

AU - Skadins, Ingus

AU - Sansonetti, Errj

AU - Kroica, Juta

AU - Ozolins, Jurijs

N1 - Conference code: 24

PY - 2016

Y1 - 2016

N2 - Biomaterials used in bone repair must satisfy certain criteria in order to perform without undesirable immunological response. They must be biocompatible and should inhibit bacteria adhesion on the surface, that could led to strong inflammatory process and implant failure. Our study reveals a synergistic effect on bioactivity and bacteriostasis effect of the TiO2 ceramics with different surface properties and provides insight into the design of better biomedical implant surfaces. The results show that UV-light irradiation has great impact on hydrophilicity of TiO2 ceramics, but little effect on the sample bacteriostatic effect and bioactivity. TiO2 ceramic samples showed no or very low bacterial adhesion. Enhanced in vitro bioactivity showed TiO2 ceramics thermally treated at 700 C compared with one treated at 1000 C. Thus, for bone repair it's suggested to use TiO2 ceramics sintered at lower temperature in order to provide bioactivity with bacterostatic effect and use UV-light irradiation to improve hydrophilicity.

AB - Biomaterials used in bone repair must satisfy certain criteria in order to perform without undesirable immunological response. They must be biocompatible and should inhibit bacteria adhesion on the surface, that could led to strong inflammatory process and implant failure. Our study reveals a synergistic effect on bioactivity and bacteriostasis effect of the TiO2 ceramics with different surface properties and provides insight into the design of better biomedical implant surfaces. The results show that UV-light irradiation has great impact on hydrophilicity of TiO2 ceramics, but little effect on the sample bacteriostatic effect and bioactivity. TiO2 ceramic samples showed no or very low bacterial adhesion. Enhanced in vitro bioactivity showed TiO2 ceramics thermally treated at 700 C compared with one treated at 1000 C. Thus, for bone repair it's suggested to use TiO2 ceramics sintered at lower temperature in order to provide bioactivity with bacterostatic effect and use UV-light irradiation to improve hydrophilicity.

KW - Bactericidal activity

KW - Bioactivity

KW - Ceramic

KW - Titanium dioxide

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DO - 10.4028/www.scientific.net/KEM.674.121

M3 - Conference contribution

AN - SCOPUS:84958213410

SN - 9783038356554

VL - 674

T3 - Key Engineering Materials

SP - 121

EP - 126

BT - Engineering Materials and Tribology

A2 - Hussainova, Irina

A2 - Veinthal, Renno

PB - Trans Tech Publications Ltd

T2 - 24th International Baltic Conference on Engineering Materials & Tribology

Y2 - 5 November 2015 through 6 November 2015

ER -

Narkevica I, Reinis A, Bugovecka L, Skadins I, Sansonetti E, Kroica J et al. In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics. In Hussainova I, Hussainova I, Veinthal R, editors, Engineering Materials and Tribology. Vol. 674. Trans Tech Publications Ltd. 2016. p. 121-126. (Key Engineering Materials). doi: 10.4028/www.scientific.net/KEM.674.121

In vitro bioactivity and bacteriostasis effect of thermally treated and uv-light irradiated TiO2 ceramics

Abstract

Publication series

Conference

Keywords*

Field of Science*

Publication Type*

Access to Document

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