The Effect of Photobiomodulation Therapy in the Treatment of Postoperative Pain After Impacted Third Lower Molar Extraction: A Systematic Review with Meta-Analysis
Intraoral PBM appears to reduce postoperative pain during the first 72 h, however, the available evidence is limited by the small number of studies included in the meta-analysis, heterogeneity in PBM protocols, and inconsistent outcome reporting.