{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T16:51:55Z","timestamp":1787503915767,"version":"build-2736575974"},"reference-count":35,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2016,12,27]],"date-time":"2016-12-27T00:00:00Z","timestamp":1482796800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2017,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Only a handful of studies have assessed tooth loss risk in chronic periodontitis patients following active therapy and factors associated with it.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Aims<\/jats:title>\n                    <jats:p>\n                      The aim of this retrospective study was to assess tooth loss in a cohort of chronic periodontitis patients undergoing maintenance care in a\n                      <jats:styled-content style=\"fixed-case\">UK<\/jats:styled-content>\n                      private practice setting.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      One hundred chronic periodontitis patients treated with active periodontal therapy were followed up in supportive periodontal therapy (\n                      <jats:styled-content style=\"fixed-case\">SPT<\/jats:styled-content>\n                      ) for at least 5\u00a0years. Tooth loss rates and the effect of patient and tooth factors on tooth loss were assessed. Existing patient\u2010based prognosis systems and a novel tooth\u2010based prognosis system were tested for their association with tooth loss.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Excluding third molars, 34 teeth were extracted during\n                      <jats:styled-content style=\"fixed-case\">SPT<\/jats:styled-content>\n                      , with an overall average tooth loss of 0.06\u00a0teeth\/patient\/year (0.02 for periodontal reasons). Multivariable analysis showed that age, patient prognosis based on the Periodontal Risk Assessment system, tooth prognosis, furcation involvement and previous endodontic therapy were significantly associated with tooth loss during\n                      <jats:styled-content style=\"fixed-case\">SPT<\/jats:styled-content>\n                      .\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>\n                      Good overall stability and a small tooth loss rate were observed in this cohort of chronic periodontitis cases under\n                      <jats:styled-content style=\"fixed-case\">SPT<\/jats:styled-content>\n                      in private practice. Patient\u2010based and tooth\u2010based prognosis systems may be used to estimate the risk of tooth loss.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jcpe.12653","type":"journal-article","created":{"date-parts":[[2016,11,24]],"date-time":"2016-11-24T10:06:59Z","timestamp":1479982019000},"page":"290-297","source":"Crossref","is-referenced-by-count":62,"title":["A retrospective study on periodontal disease progression in private practice"],"prefix":"10.1111","volume":"44","author":[{"given":"Luigi","family":"Nibali","sequence":"first","affiliation":[{"name":"Centre for Oral Clinical Research Institute of Dentistry Barts and The London School of Medicine and Dentistry Queen Mary University London (QMUL) London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chuanming","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Periodontology Faculty of Dentistry Suzhou Health College Suzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aliye","family":"Akcal\u0131","sequence":"additional","affiliation":[{"name":"Centre for Oral Clinical Research Institute of Dentistry Barts and The London School of Medicine and Dentistry Queen Mary University London (QMUL) London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xsuan","family":"Meng","sequence":"additional","affiliation":[{"name":"Institute of Epidemiology and Preventive Medicine College of Public Health National Taiwan University Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2461-474X","authenticated-orcid":false,"given":"Yu\u2010Kang","family":"Tu","sequence":"additional","affiliation":[{"name":"Institute of Epidemiology and Preventive Medicine College of Public Health National Taiwan University Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nikos","family":"Donos","sequence":"additional","affiliation":[{"name":"Centre for Oral Clinical Research Institute of Dentistry Barts and The London School of Medicine and Dentistry Queen Mary University London (QMUL) London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,12,27]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2004.00563.x"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.1984.tb01309.x"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.1981.tb02024.x"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1984.55.9.505"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2006.00972.x"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2010.01587.x"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2011.110187"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12533"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2007.01184.x"},{"key":"e_1_2_5_11_1","first-page":"105","article-title":"Classification of extensively damaged teeth to evaluate prognosis","volume":"77","author":"Esteves H.","year":"2011","journal-title":"Journal of the Canadian Dental Association"},{"key":"e_1_2_5_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2006.01045.x"},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2005.00778.x"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2011.01743.x"},{"key":"e_1_2_5_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2005.00814.x"},{"key":"e_1_2_5_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.1975.tb01734.x"},{"key":"e_1_2_5_17_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1978.49.5.225"},{"key":"e_1_2_5_18_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-051X.2002.291208.x"},{"key":"e_1_2_5_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12350"},{"key":"e_1_2_5_20_1","first-page":"7","article-title":"Periodontal risk assessment for patients in supportive periodontal therapy (SPT)","volume":"1","author":"Lang N. 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