In addition, a ferroptosis-related ceRNA network has been established in periodontitis research, with seven FRGs like IL1B, hsa-miR-185, hsa-miR-204, hsa-miR-211, and hsa-miR-4306, and 28 lncRNAs found to play an important role in the progression of periodontitis [67]. The gene discussed is IL1B; the disease is periodontitis.