AUTHOR=Dumitrescu Alexandrina L. TITLE=Editorial: Periodontal Disease – A Public Health Problem JOURNAL=Frontiers in Public Health VOLUME=3 YEAR=2016 URL=https://www.frontiersin.org/articles/10.3389/fpubh.2015.00278 DOI=10.3389/fpubh.2015.00278 ISSN=2296-2565