{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T14:50:28Z","timestamp":1786978228631,"version":"build-2736575974"},"reference-count":38,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2018,11,20]],"date-time":"2018-11-20T00:00:00Z","timestamp":1542672000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aap.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[2019,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>To assess oral health\u2010related quality of life (OHRQoL) after long\u2010term (20 years) periodontal treatment in patients with chronic periodontitis (ChP) and to compare it with the current clinical outcome and oral health status.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Twenty years after therapy, 63 patients were reexamined. The dental and periodontal status and OHRQoL using the Oral Health Impact Profile\u2010G49 (OHIP\u2010G49) were assessed. Descriptive statistics, correlation analysis, and tests for differences were calculated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Up to 75% of patients showed no probing depths\u00a0&gt;\u00a05mm, bleeding on probing (BOP)\u00a0\u226425%, no pain and satisfactory function. A comparatively low perceived oral impact of ChP was represented by an OHIP\u2010G49 overall score of 18.89\u00a0\u00b1\u00a021.66. The most common reported impairment was physical pain followed by \u201cfunctional limitation.\u201d A correlation between oral quality standard and the OHIP\u2010G49 was limited to the physical pain subdomain.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Satisfaction with oral status was perceived high by most patients treated for chronic periodontitis. A comparably high OHRQoL can be achieved and retained long\u2010term after periodontal treatment. The objective and subjective evaluation of oral health only correlated in the subscale \u201cphysical pain.\u201d<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jper.18-0417","type":"journal-article","created":{"date-parts":[[2018,11,1]],"date-time":"2018-11-01T11:45:42Z","timestamp":1541072742000},"page":"323-330","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":25,"title":["Twenty years later: Oral health\u2010related quality of life and standard of treatment in patients with chronic periodontitis"],"prefix":"10.1002","volume":"90","author":[{"given":"Nihad","family":"El Sayed","sequence":"first","affiliation":[{"name":"Section of Periodontology Department of Conservative Dentistry Clinic for Oral Dental and Maxillofacial Diseases University Hospital Heidelberg  Heidelberg 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