AUTHOR=Salem Abdelhakim , Hadler-Olsen Elin , Al-Samadi Ahmed TITLE=Editorial: Angiogenesis and Angiogenesis Inhibitors in Oral Cancer JOURNAL=Frontiers in Oral Health VOLUME=2 YEAR=2021 URL=https://www.frontiersin.org/journals/oral-health/articles/10.3389/froh.2021.816963 DOI=10.3389/froh.2021.816963 ISSN=2673-4842