AUTHOR=Zheng Tengyi , Lu Fumiao , Wu Peihang , Chen Yangan , Zhang Rongxin , Li Xin TITLE=Ferroptosis and cuproptosis in periodontitis: recent biological insights and therapeutic advances JOURNAL=Frontiers in Immunology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1526961 DOI=10.3389/fimmu.2025.1526961 ISSN=1664-3224