Inactivation of oral biofilms using visible light and water-filtered infrared A radiation and indocyanine green

Aim: To investigate the antimicrobial photodynamic therapy (aPDT) of visible light and water-filtered infrared A radiation in combination with indocyanine green (ICG) on planktonic oral microorganisms as well as on oral biofilm. Methods: The irradiation was conducted for 5 min in combination with ICG. Treatment with chlorhexidine served as a positive control. The number of colony forming units and bacterial vitality were quantified. Results: All tested bacterial strains and salivary bacteria were killed at a level of 3log10. The colony forming units of the initial mature oral biofilms were strongly reduced. The high bactericidal effect of aPDT was confirmed by live/dead staining. Conclusion: The aPDT using visible light and water-filtered infrared A radiation and ICG has the potential to treat periodontitis and peri-implantitis.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

Future medicinal chemistry - 11(2019), 14 vom: 01. Juli, Seite 1721-1739

Sprache:

Englisch

Beteiligte Personen:

Burchard, Thomas [VerfasserIn]
Karygianni, Lamprini [VerfasserIn]
Hellwig, Elmar [VerfasserIn]
Follo, Marie [VerfasserIn]
Wrbas, Thomas [VerfasserIn]
Wittmer, Annette [VerfasserIn]
Vach, Kirstin [VerfasserIn]
Al-Ahmad, Ali [VerfasserIn]

Links:

Volltext

Themen:

059QF0KO0R
APDT
Anti-Bacterial Agents
Antimicrobial photodynamic therapy
ICG
IX6J1063HV
Indocyanine Green
Indocyanine green
Journal Article
Oral biofilm
Photosensitizing Agents
Research Support, Non-U.S. Gov't
VIS+wIRA
Visible light and water-filtered infrared A
Water

Anmerkungen:

Date Completed 01.06.2020

Date Revised 01.06.2020

published: Print-Electronic

Citation Status MEDLINE

doi:

10.4155/fmc-2018-0522

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM299798003