AUTHOR=Bertl Kristina , Schmidlin Patrick R. TITLE=Editorial: Reviews in Periodontology - Future Challenges in Periodontology and Peri-Implantology JOURNAL=Frontiers in Dental Medicine VOLUME=3 YEAR=2022 URL=https://www.frontiersin.org/journals/dental-medicine/articles/10.3389/fdmed.2022.900576 DOI=10.3389/fdmed.2022.900576 ISSN=2673-4915