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Phototherapy

Photodynamic therapy as alternative therapy for periodontal diseases may be beneficial

Published in Anti-Infectives Week, March 19th, 2007

Photodynamic therapy (PDT) may be an effective way to treat the bacteria associated with periodontal diseases, and could provide a better option than antibiotics or other mechanical methods for treating periodontal diseases, according to a new study published in the March issue of the Journal of Periodontology.

Researchers at São Paulo State University found that using PDT was an effective method to minimize destruction of periodontal tissue which can accompany treatment for periodontal diseases. In a rat population, PDT did minimal damage to periodontal tissues, in comparison to other techniques including scaling and root planing and antibiotic therapy.

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