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Proceedings Paper

Photodynamic action of laser radiation and methylene blue on some opportunistic microorganisms of the oral cavity
Author(s): Krill I. Ivanov; Vladimir A. Titorenko; Gennady M. Shoub; Alexander V. Lepilin; Ilya S. Ovchinnikov; Oksana S. Mischenko; Valery V. Tuchin
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Paper Abstract

We have studied photodynamic action of He-Ne laser radiation on cultures of Staphylococcus (strain 209 P), Streptococcus anhaemolyticus, and total microflora of dental deposit been sensitized by methylene blue. The concentration of the dye was varied from 0.001% to 0.1%, radiation power density was 100 mW/cm2. Irradiated strain was put into thermostat for 24 hours, then the number of colonies was counted and analyzed.

Paper Details

Date Published: 24 March 2000
PDF: 5 pages
Proc. SPIE 3910, Lasers in Dentistry VI, (24 March 2000); doi: 10.1117/12.380847
Show Author Affiliations
Krill I. Ivanov, Saratov Medical Univ. (Russia)
Vladimir A. Titorenko, Saratov Medical Univ. (Russia)
Gennady M. Shoub, Saratov Medical Univ. (Russia)
Alexander V. Lepilin, Saratov Medical Univ. (Russia)
Ilya S. Ovchinnikov, Saratov State Univ. (Russia)
Oksana S. Mischenko, Saratov State Univ. (Russia)
Valery V. Tuchin, Saratov State Univ. (Russia)


Published in SPIE Proceedings Vol. 3910:
Lasers in Dentistry VI
John D. B. Featherstone; Peter Rechmann; Daniel Fried, Editor(s)

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