{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T13:19:29Z","timestamp":1773062369388,"version":"3.50.1"},"reference-count":53,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T00:00:00Z","timestamp":1639440000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100011821","name":"Ministry of Education \u2013 Kingdom of Saudi Arabi","doi-asserted-by":"publisher","award":["P3\u20100293"],"award-info":[{"award-number":["P3\u20100293"]}],"id":[{"id":"10.13039\/501100011821","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Clinic Periodontology"],"published-print":{"date-parts":[[2022,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To introduce and validate a computer\u2010aided method for direct measurements and visualization of gingival margin (GM) changes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>The method consists of five main steps: digital model acquisition, superimposition, computer\u2010aided GM detection, distance calculation between the GM curves, and visualization. The precision of the method was evaluated with repeatability and reproducibility analysis (<jats:italic>n<\/jats:italic>\u00a0=\u00a078 teeth). The method's repeatability was evaluated by repeating the algorithm on the same digital models by two operators. The reproducibility was evaluated by repeating the algorithm on two consecutive digital models obtained with a scan\u2212rescan process at the same time point on the same patient. For demonstration, the proposed method for direct measurements of GM changes was performed on patients who had undergone root coverage procedures and treatment of periodontal disease.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Excellent repeatability was found for both intra\u2010 and inter\u2010operator variability, that is, 0.00\u2009mm, regarding computer\u2010aided GM detection. The reproducibility of computer\u2010aided GM detection evaluated on scan\u2212rescan models was 0.10\u2009mm.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The presented method enables the evaluation of GM changes in a simple, precise, and comprehensive manner through non\u2010invasive acquisition and superimposition of digital models.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jcpe.13573","type":"journal-article","created":{"date-parts":[[2021,12,8]],"date-time":"2021-12-08T23:14:54Z","timestamp":1639005294000},"page":"153-163","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["A novel computer\u2010aided method for direct measurements and visualization of gingival margin changes"],"prefix":"10.1111","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6940-1107","authenticated-orcid":false,"given":"Marko","family":"Kuralt","sequence":"first","affiliation":[{"name":"Department of Restorative Dentistry and Endodontics University Medical Centre Ljubljana  Ljubljana Slovenia"},{"name":"Faculty of Medicine University of Ljubljana  Ljubljana Slovenia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3916-1111","authenticated-orcid":false,"given":"Ale\u0161","family":"Fidler","sequence":"additional","affiliation":[{"name":"Department of Restorative Dentistry and Endodontics University Medical Centre Ljubljana  Ljubljana Slovenia"},{"name":"Department of Endodontics and Operative Dentistry, Faculty of Medicine University of Ljubljana  Ljubljana Slovenia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,12,14]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.1984.tb01347.x"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/34.121791"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12651"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.1992.tb01708.x"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.1988.tb01551.x"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12935"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/jcpe.12948"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdent.2020.103579"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01386390"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/jre.12585"},{"issue":"1","key":"e_1_2_12_12_1","first-page":"11","article-title":"Accuracy of complete\u2010 and partial\u2010arch impressions of actual intraoral scanning systems in vitro","volume":"22","author":"Ender A.","year":"2019","journal-title":"International Journal of Computerized Dentistry"},{"issue":"1","key":"e_1_2_12_13_1","first-page":"1","article-title":"The accuracy and reliability of digital measurements of gingival recession versus conventional methods","volume":"19","author":"Fageeh H. 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