AUTHOR=Christidis Nikolaos , Al-Moraissi Essam Ahmed TITLE=Editorial: Orofacial Pain of Muscular Origin—From Pathophysiology to Treatment JOURNAL=Frontiers in Oral Health VOLUME=2 YEAR=2022 URL=https://www.frontiersin.org/journals/oral-health/articles/10.3389/froh.2021.825490 DOI=10.3389/froh.2021.825490 ISSN=2673-4842