Photobiomodulation Therapy in Cancer Patients with Mucositis: A Clinical Evaluation.

To evaluate the use of photobiomodulation therapy (PBM-T) in patients undergoing chemotherapy and/or radiotherapy and affected by oral mucositis (OM). Few clinical studies have evaluated PBM-T, particularly in combination with photodynamic therapy (PDT), for the treatment of OM. Thirty-one patients were divided by convenience into two groups.