The comparative study of the bactericidal properties of laser and photodiode radiation in the violet region of the spectrum (405 nm) on the bacteria of the mouth cavity
- Authors: Lepilin A.V.1, Raigorodsky Y.M2, Grigor’eva D.A1, Erokina N.L1, Kas’yan I.A3, Abdrashitova A.S3
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Affiliations:
- State budgetary educational institution of additional professional education “V.I. Razumovsky Saratov State Medical University”, Russian Ministry of Health
- “TRIMA” Ltd
- Federal government healthcare facility Russian Research Anti-Plague Institute “Microbe”, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor)
- Issue: Vol 15, No 4 (2016)
- Pages: 202-206
- Section: Articles
- URL: https://journals.rcsi.science/1681-3456/article/view/41616
- DOI: https://doi.org/10.18821/1681-3456-2016-15-4-202-206
- ID: 41616
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Abstract
The ever increasing number of the patients presenting with postoperative wound infections and abscess is attributed by the majority of the authors to the significant changes in microflora, the impairment of therapeutic effectiveness of broad-spectrum antibiotics, and the reduction of the immune responsiveness. The present study has demonstrated that the microorganisms present in the mouth cavity show high in vitro sensitivity to laser radiation in the violet range of the spectrum. Specifically, irradiation at a distance of 3 cm from the treated surface and the time of exposure 5 minutes (at the power density 70 mW/cm2) produced a well apparent bacteriostatic effect whereas irradiation of a surface positioned 1 cm from the emitting source at the power density of 150 mW/cm2 caused complete eradication of the microorganisms.
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##article.viewOnOriginalSite##About the authors
Aleksandr Viktorovich Lepilin
State budgetary educational institution of additional professional education “V.I. Razumovsky Saratov State Medical University”, Russian Ministry of Health
Author for correspondence.
Email: lepilins@mail.ru
doctor med. sci., professor, head of the Department of Surgical Stomatology and Maxillofacial Surgery
Saratov, RussiaYu. M Raigorodsky
“TRIMA” Ltd
Email: info@eco-vector.com
410012, Saratov, Russia
D. A Grigor’eva
State budgetary educational institution of additional professional education “V.I. Razumovsky Saratov State Medical University”, Russian Ministry of Health
Email: info@eco-vector.com
Saratov, Russia
N. L Erokina
State budgetary educational institution of additional professional education “V.I. Razumovsky Saratov State Medical University”, Russian Ministry of Health
Email: info@eco-vector.com
Saratov, Russia
I. A Kas’yan
Federal government healthcare facility Russian Research Anti-Plague Institute “Microbe”, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor)
Email: info@eco-vector.com
Saratov, Russia
A. S Abdrashitova
Federal government healthcare facility Russian Research Anti-Plague Institute “Microbe”, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor)
Email: info@eco-vector.com
Saratov, Russia
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