{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T13:43:12Z","timestamp":1788788592746,"version":"build-2803163510"},"reference-count":38,"publisher":"XMLink","issue":"5","license":[{"start":{"date-parts":[[2017,1,1]],"date-time":"2017-01-01T00:00:00Z","timestamp":1483228800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003625","name":"Ministry of Health and Welfare","doi-asserted-by":"publisher","award":["HI14C2175"],"award-info":[{"award-number":["HI14C2175"]}],"id":[{"id":"10.13039\/501100003625","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008977","name":"Abbott","doi-asserted-by":"publisher","award":["IMM-12-0004"],"award-info":[{"award-number":["IMM-12-0004"]}],"id":[{"id":"10.13039\/100008977","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["synapse.koreamed.org"],"crossmark-restriction":false},"short-container-title":["J Periodontal Implant Sci"],"published-print":{"date-parts":[[2017]]},"DOI":"10.5051\/jpis.2017.47.5.328","type":"journal-article","created":{"date-parts":[[2017,10,31]],"date-time":"2017-10-31T00:21:11Z","timestamp":1509409271000},"page":"328","update-policy":"https:\/\/doi.org\/10.5051\/crossmark_policy","source":"Crossref","is-referenced-by-count":38,"title":["Periodontal inflamed surface area as a novel numerical variable describing periodontal conditions"],"prefix":"10.5051","volume":"47","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3776-4130","authenticated-orcid":false,"given":"Shin-Young","family":"Park","sequence":"first","affiliation":[{"name":"Department of Periodontology, Section of Dentistry, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3440-2027","authenticated-orcid":false,"given":"Soyeon","family":"Ahn","sequence":"additional","affiliation":[{"name":"Division of Statistics, Medical Research Collaborating Center, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1848-0666","authenticated-orcid":false,"given":"Jung-Tae","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Periodontology, Section of Dentistry, Seoul National University Bundang Hospital, Seongnam, Korea."},{"name":"Department of Periodontology, Dankook University Jukjeon Dental Hospital, Yongin, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6097-1229","authenticated-orcid":false,"given":"Pil-Young","family":"Yun","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Surgery, Section of Dentistry, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7615-8611","authenticated-orcid":false,"given":"Yun Jong","family":"Lee","sequence":"additional","affiliation":[{"name":"Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5685-9875","authenticated-orcid":false,"given":"Joo Youn","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Molecular Medicine and Biopharmaceutical Sciences, BK21 Plus Graduate School of Convergence Science and Technology, Medical Research Institute, Seoul National University College of Medicine, Seoul, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5384-3437","authenticated-orcid":false,"given":"Yeong Wook","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Molecular Medicine and Biopharmaceutical Sciences, BK21 Plus Graduate School of Convergence Science and Technology, Medical Research Institute, Seoul National University College of Medicine, Seoul, Korea."},{"name":"Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4770-7076","authenticated-orcid":false,"given":"Yoon-Seok","family":"Chang","sequence":"additional","affiliation":[{"name":"Division of Statistics, Medical Research Collaborating Center, Seoul National University Bundang Hospital, Seongnam, Korea."},{"name":"Division of Allergy and Clinical Immunology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0439-7389","authenticated-orcid":false,"given":"Hyo-Jung","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Periodontology, Section of Dentistry, Seoul National University Bundang Hospital, Seongnam, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"18617","reference":[{"key":"10.5051\/jpis.2017.47.5.328_ref1","doi-asserted-by":"crossref","first-page":"926","DOI":"10.1902\/annals.1996.1.1.926","volume":"1","year":"1996","journal-title":"Ann Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref2","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1111\/j.1600-051X.2008.01278.x","volume":"35","author":"Kinane","year":"2008","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref3","doi-asserted-by":"crossref","first-page":"289","DOI":"10.1111\/j.1399-302X.2004.00154.x","volume":"19","author":"Kawada","year":"2004","journal-title":"Oral Microbiol Immunol"},{"key":"10.5051\/jpis.2017.47.5.328_ref4","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1111\/j.1600-0757.2005.00107.x","volume":"38","author":"Socransky","year":"2005","journal-title":"Periodontol 2000"},{"key":"10.5051\/jpis.2017.47.5.328_ref5","doi-asserted-by":"crossref","first-page":"1764","DOI":"10.1177\/00220345980770100101","volume":"77","author":"Slots","year":"1998","journal-title":"J Dent Res"},{"key":"10.5051\/jpis.2017.47.5.328_ref6","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1111\/j.1600-051X.1991.tb01700.x","volume":"18","author":"Haffajee","year":"1991","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref7","doi-asserted-by":"crossref","first-page":"316","DOI":"10.1902\/jop.1994.65.4.316","volume":"65","author":"Brown","year":"1994","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref8","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1016\/j.chom.2011.10.006","volume":"10","author":"Hajishengallis","year":"2011","journal-title":"Cell Host Microbe"},{"key":"10.5051\/jpis.2017.47.5.328_ref9","doi-asserted-by":"crossref","first-page":"835","DOI":"10.1902\/jop.2015.157001","volume":"86","year":"2015","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref10","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1902\/annals.1999.4.1.1","volume":"4","author":"Armitage","year":"1999","journal-title":"Ann Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref11","doi-asserted-by":"crossref","first-page":"1387","DOI":"10.1902\/jop.2007.060264","volume":"78","author":"Page","year":"2007","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref12","doi-asserted-by":"crossref","first-page":"1427","DOI":"10.1902\/jop.2002.73.12.1427","volume":"73","author":"Gilbert","year":"2002","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref13","doi-asserted-by":"crossref","first-page":"658","DOI":"10.1902\/jop.1996.67.7.658","volume":"67","author":"McGuire","year":"1996","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref14","doi-asserted-by":"crossref","first-page":"668","DOI":"10.1111\/j.1600-051X.2008.01249.x","volume":"35","author":"Nesse","year":"2008","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref15","doi-asserted-by":"crossref","first-page":"420","DOI":"10.1902\/jop.1981.52.8.420","volume":"52","author":"Greenstein","year":"1981","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref16","doi-asserted-by":"crossref","first-page":"590","DOI":"10.1111\/j.1600-051X.1986.tb00852.x","volume":"13","author":"Lang","year":"1986","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref17","doi-asserted-by":"crossref","first-page":"1303","DOI":"10.1902\/jop.2015.150202","volume":"86","author":"Kang","year":"2015","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref18","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1902\/jop.1972.43.1.38","volume":"43","author":"O\u2019Leary","year":"1972","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref19","first-page":"229","volume":"25","author":"Ainamo","year":"1975","journal-title":"Int Dent J"},{"key":"10.5051\/jpis.2017.47.5.328_ref20","doi-asserted-by":"crossref","first-page":"1620","DOI":"10.1902\/jop.2008.070668","volume":"79","author":"Atieh","year":"2008","journal-title":"J Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref21","first-page":"49","author":"Golub","year":"1976","journal-title":"Oral Sci Rev"},{"key":"10.5051\/jpis.2017.47.5.328_ref22","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1007\/s12275-011-1028-y","volume":"49","author":"Park","year":"2011","journal-title":"J Microbiol"},{"key":"10.5051\/jpis.2017.47.5.328_ref23","doi-asserted-by":"crossref","DOI":"10.1002\/9780470473924","volume-title":"Common errors in statistics (and how to avoid them)","author":"Good","year":"2009","edition":"3"},{"issue":"Suppl 14","key":"10.5051\/jpis.2017.47.5.328_ref24","first-page":"S70","volume":"40","author":"Dietrich","year":"2013","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref25","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1111\/j.1600-051X.2009.01377.x","volume":"36","author":"Nesse","year":"2009","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref26","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1053\/j.ajkd.2011.08.027","volume":"59","author":"Iwasaki","year":"2012","journal-title":"Am J Kidney Dis"},{"key":"10.5051\/jpis.2017.47.5.328_ref27","doi-asserted-by":"crossref","first-page":"575","DOI":"10.4161\/viru.28657","volume":"5","author":"Radwan-Oczko","year":"2014","journal-title":"Virulence"},{"key":"10.5051\/jpis.2017.47.5.328_ref28","doi-asserted-by":"crossref","first-page":"463","DOI":"10.4161\/viru.28930","volume":"5","author":"Belibasakis","year":"2014","journal-title":"Virulence"},{"key":"10.5051\/jpis.2017.47.5.328_ref29","doi-asserted-by":"crossref","first-page":"311","DOI":"10.1007\/s10753-004-6641-z","volume":"28","author":"Rosenstein","year":"2004","journal-title":"Inflammation"},{"key":"10.5051\/jpis.2017.47.5.328_ref30","doi-asserted-by":"crossref","first-page":"1090","DOI":"10.1002\/art.38348","volume":"66","author":"Mikuls","year":"2014","journal-title":"Arthritis Rheumatol"},{"key":"10.5051\/jpis.2017.47.5.328_ref31","doi-asserted-by":"crossref","first-page":"1105","DOI":"10.3899\/jrheum.091323","volume":"37","author":"Hitchon","year":"2010","journal-title":"J Rheumatol"},{"key":"10.5051\/jpis.2017.47.5.328_ref32","doi-asserted-by":"crossref","first-page":"907","DOI":"10.1111\/jcpe.12138","volume":"40","author":"Lappin","year":"2013","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref33","doi-asserted-by":"crossref","first-page":"635","DOI":"10.1111\/j.1600-0765.2010.01278.x","volume":"45","author":"Casarin","year":"2010","journal-title":"J Periodontal Res"},{"key":"10.5051\/jpis.2017.47.5.328_ref34","doi-asserted-by":"crossref","first-page":"3411","DOI":"10.1128\/IAI.63.9.3411-3416.1995","volume":"63","author":"Mooney","year":"1995","journal-title":"Infect Immun"},{"key":"10.5051\/jpis.2017.47.5.328_ref35","doi-asserted-by":"crossref","first-page":"563","DOI":"10.1111\/j.1600-051X.1993.tb00772.x","volume":"20","author":"Wilton","year":"1993","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref36","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1111\/j.1600-051X.1996.tb00561.x","volume":"23","author":"Fransson","year":"1996","journal-title":"J Clin Periodontol"},{"key":"10.5051\/jpis.2017.47.5.328_ref37","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1177\/10454411000110030501","volume":"11","author":"Kinane","year":"2000","journal-title":"Crit Rev Oral Biol Med"},{"key":"10.5051\/jpis.2017.47.5.328_ref38","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1034\/j.1600-051X.2002.290403.x","volume":"29","author":"M\u00fcller","year":"2002","journal-title":"J Clin Periodontol"}],"container-title":["Journal of Periodontal & Implant Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/synapse.koreamed.org\/pdf\/10.5051\/jpis.2017.47.5.328","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.5051\/jpis.2017.47.5.328","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/jpis.org\/DOIx.php?id=10.5051\/jpis.2017.47.5.328","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,10,20]],"date-time":"2020-10-20T20:45:20Z","timestamp":1603226720000},"score":1,"resource":{"primary":{"URL":"https:\/\/jpis.org\/DOIx.php?id=10.5051\/jpis.2017.47.5.328"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017]]},"references-count":38,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2017]]}},"URL":"https:\/\/doi.org\/10.5051\/jpis.2017.47.5.328","relation":{},"ISSN":["2093-2278","2093-2286"],"issn-type":[{"value":"2093-2278","type":"print"},{"value":"2093-2286","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017]]},"assertion":[{"value":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.5051\/jpis.2017.47.5.328","URL":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.5051\/jpis.2017.47.5.328","name":"synapse","label":"Synapse","group":{"name":"multiple_resolution","label":"Full text available at:"}},{"value":"https:\/\/www.jpis.org\/DOIx.php?id=10.5051\/jpis.2017.47.5.328","URL":"https:\/\/www.jpis.org\/DOIx.php?id=10.5051\/jpis.2017.47.5.328","name":"the_journal","label":"the Journal","group":{"name":"multiple_resolution","label":"Full text available at:"}},{"value":"2017-08-30","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-09-26","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-10-30","name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"Copyright \u00a9 2017. Korean Academy of Periodontology","name":"copyright","label":"Copyright","group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/).","name":"license","label":"License","explanation":{"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},"group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}}]}}