Protective effect of low-level laser irradiation on lipopolysaccharide-mediated inflammatory injury of human periodontal ligament fibroblasts
Jin Xiaolan, Zhang Yanan, Sun Chengrui, Zou Zhaohui
West China Journal of Stomatology . 2021, (3): 260 -266 .  DOI: 10.7518/hxkq.2021.03.003