AUTHOR=Liu Sufang , Kramer Phillip , Tao Feng TITLE=Editorial: Mechanisms of Orofacial Pain and Sex Differences JOURNAL=Frontiers in Integrative Neuroscience VOLUME=15 YEAR=2021 URL=https://www.frontiersin.org/journals/integrative-neuroscience/articles/10.3389/fnint.2021.599580 DOI=10.3389/fnint.2021.599580 ISSN=1662-5145