The Importance of Power in Photobiomodulation, a Systematic Review and Meta-analysis of High Intensity Laser Therapy
William Todd Penberthy,
Charles E. Vorwaller
Abstract:Low-level light therapy (LLLT; ≤0.5 Watts; W) has advanced to the stage of guideline recommended treatment with payer coverage for treating shallow tissue oral mucositis. However, LLLT often fails in trials treating deeper tissue pathologies due to an inability to penetrate and deliver sufficient therapeutic light. By contrast, Class IV high-intensity laser therapy (HILT; 0.5-80W) typically at 100-fold higher powers has proven successful for treating these same deeper tissue pathologies. To evaluate the range … Show more
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