Application of low-level laser radiation with TiO2, Ag/TiO2 and S/TiO2 on Streptococcus salivarius isolated from the oral cavity

• Authors: Marta Panas , Adriana Baryliyak , Olena Korniychuk
• Languages of publication: EN

Abstracts

EN

In our research, we determine the effect of low-level laser irradiation with nanoparticles on Streptococcus salivarius. Photodynamic killing of periodontopathogenic bacteria may be an alternative to the systemic application of antibacterial drugs used in the treatment of periodontal diseases. The application of photosensitizing nanoparticles and their excitation by visible light of blue spectra enables effective killing of periodontopathogens. This data combined with the results demonstrates that TiO2, AgTiO2 and S/TiO2 can inhibit the proliferation of Streptococcus salivarius due to its high photocatalytic activity, which irreversibly damages the cell walls and membranes.

Keywords

EN

Streptococcus salivarius; oral cavity; low-level laser radiation; photodynamic treatment; nanoparticles

• Publisher: De Gruyter Open
• Journal: Current Issues in Pharmacy and Medical Sciences
• Year: 2014
• Volume: 27
• Issue: 3
• Pages: 148-150

Dates

published

1 - 9 - 2014

accepted

10 - 10 - 2014

received

13 - 5 - 2014

online

3 - 3 - 2015

Contributors

author

Marta Panas

• Department of Microbiology Danylo Halytsky Lviv National Medical University, Lviv, Ukraine

author

Adriana Baryliyak

• Department of Microbiology Danylo Halytsky Lviv National Medical University, Lviv, Ukraine

author

Olena Korniychuk

• Department of Microbiology Danylo Halytsky Lviv National Medical University, Lviv, Ukraine

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Identifiers

DOI

10.1515/cipms-2015-0004