AUTHOR=Tenore Gianluca , Mohsen Ahmed , Ricciotti Andrea , Piombarolo Giordano , Podda Gian Marco , Di Gioia Cira Rosaria Tiziana , Romeo Umberto TITLE=Impact of diabetes mellitus on patients affected by oral lichen planus: a retrospective study JOURNAL=Frontiers in Oral Health VOLUME=Volume 6 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oral-health/articles/10.3389/froh.2025.1569212 DOI=10.3389/froh.2025.1569212 ISSN=2673-4842