AUTHOR=Miao Yibin , He Liuting , Qi Xiaoyu , Lin Xiaoping TITLE=Corrigendum: Injecting Immunosuppressive M2 Macrophages Alleviates the Symptoms of Periodontitis in Mice JOURNAL=Frontiers in Molecular Biosciences VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2022.848875 DOI=10.3389/fmolb.2022.848875 ISSN=2296-889X