AUTHOR=Ansai Toshihiro , Awano Shuji , Soh Inho 

TITLE=Problems and Future Approaches for Assessment of Periodontal Disease

JOURNAL=Frontiers in Public Health

VOLUME=2

YEAR=2014

URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2014.00054

DOI=10.3389/fpubh.2014.00054

ISSN=2296-2565