This compilation titled "Laser Therapy: Types, Uses, and Safety" focuses on varied aspects of laser (photobiomodulation, PBM) therapy ranging from types of lasers, parameters of optical radiation determining its biological activity and therapeutic action, basic and modern techniques, mitochondrial effects of laser for therapeutics to the clinical use of PBM in treating various medical conditions and its use in surgery. The authors discuss parameters of optical radiation of low intensity determining its biological activity and therapeutic action, basic techniques and modern technologies, and...