AUTHOR=Imdad Bushra , Abbas Uzair , Kumar Pershad , Kamran Durre Sameen , Khan Mahtab , Hussain Niaz , Khalid Muhib Ullah TITLE=Higher Reactive Oxygen Species and cellular aging in oral mucosal cells of young smokers: a comparative analytical study JOURNAL=Frontiers in Oral Health VOLUME=6 YEAR=2025 URL=https://www.frontiersin.org/journals/oral-health/articles/10.3389/froh.2025.1372494 DOI=10.3389/froh.2025.1372494 ISSN=2673-4842