{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T16:22:21Z","timestamp":1769876541001,"version":"3.49.0"},"reference-count":23,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2013,2,19]],"date-time":"2013-02-19T00:00:00Z","timestamp":1361232000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Orthod Craniofacial Res"],"published-print":{"date-parts":[[2013,8]]},"abstract":"<jats:title>Structured Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To evaluate the accuracy of volumetric measurement of simulated root resorption cavities based on cone beam computed tomography (<jats:styled-content style=\"fixed-case\">CBCT<\/jats:styled-content>), in comparison with that of <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>icro\u2010computed tomography (<jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>icro\u2010<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content>) which served as the reference.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting and Sample Population<\/jats:title><jats:p>The <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>tate <jats:styled-content style=\"fixed-case\">K<\/jats:styled-content>ey <jats:styled-content style=\"fixed-case\">L<\/jats:styled-content>aboratory of <jats:styled-content style=\"fixed-case\">O<\/jats:styled-content>ral <jats:styled-content style=\"fixed-case\">D<\/jats:styled-content>iseases at <jats:styled-content style=\"fixed-case\">S<\/jats:styled-content>ichuan <jats:styled-content style=\"fixed-case\">U<\/jats:styled-content>niversity.<\/jats:p><\/jats:sec><jats:sec><jats:title>Material and Methods<\/jats:title><jats:p>Thirty\u2010two bovine teeth were included for standardized <jats:styled-content style=\"fixed-case\">CBCT<\/jats:styled-content> scanning and <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>icro\u2010<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> scanning before and after the simulation of different degrees of root resorption. The teeth were divided into three groups according to the depths of the root resorption cavity (group 1: 0.15, 0.2, 0.3\u00a0mm; group 2: 0.6, 1.0\u00a0mm; group 3: 1.5, 2.0, 3.0\u00a0mm). Each depth included four specimens. Differences in tooth volume before and after simulated root resorption were then calculated from <jats:styled-content style=\"fixed-case\">CBCT<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">M<\/jats:styled-content>icro\u2010<jats:styled-content style=\"fixed-case\">CT<\/jats:styled-content> scans, respectively. The overall between\u2010method agreement of the measurements was evaluated using the concordance correlation coefficient (<jats:styled-content style=\"fixed-case\">CCC<\/jats:styled-content>).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>For the first group, the average volume of resorption cavity was 1.07\u00a0mm<jats:sup>3<\/jats:sup>, and the between\u2010method agreement of measurement for the volume changes was low (<jats:styled-content style=\"fixed-case\">CCC<\/jats:styled-content>\u00a0=\u00a00.098). For the second and third groups, the average volumes of resorption cavities were 3.47 and 6.73\u00a0mm<jats:sup>3<\/jats:sup> respectively, and the between\u2010method agreements were good (<jats:styled-content style=\"fixed-case\">CCC<\/jats:styled-content>\u00a0=\u00a00.828 and 0.895, respectively).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The accuracy of 3\u2010<jats:styled-content style=\"fixed-case\">D<\/jats:styled-content> quantitative volumetric measurement of simulated root resorption based on <jats:styled-content style=\"fixed-case\">CBCT<\/jats:styled-content> was fairly good in detecting simulated resorption cavities larger than 3.47\u00a0mm<jats:sup>3<\/jats:sup>, while it was not sufficient for measuring resorption cavities smaller than 1.07\u00a0mm<jats:sup>3<\/jats:sup>. This method could be applied in future studies of root resorption although further studies are required to improve its accuracy.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ocr.12016","type":"journal-article","created":{"date-parts":[[2013,2,19]],"date-time":"2013-02-19T15:38:25Z","timestamp":1361288305000},"page":"169-176","source":"Crossref","is-referenced-by-count":31,"title":["Accuracy of volumetric measurement of simulated root resorption lacunas based on cone beam computed tomography"],"prefix":"10.1111","volume":"16","author":[{"given":"Y.","family":"Wang","sequence":"first","affiliation":[{"name":"State Key Laboratory of Oral Diseases Sichuan University Chengdu China"},{"name":"Department of Orthodontics The Affiliated Stomatology Hospital Chongqing Medical University Chongqing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"He","sequence":"additional","affiliation":[{"name":"Department of Orthodontics West China College of Stomatology Sichuan University Chengdu China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y.","family":"Guo","sequence":"additional","affiliation":[{"name":"Department of Orthodontics West China College of Stomatology Sichuan University Chengdu China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Orthodontics West China College of Stomatology Sichuan University Chengdu China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Chen","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Oral Diseases Sichuan University Chengdu China"},{"name":"Department of Orthodontics West China College of Stomatology Sichuan University Chengdu China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,2,19]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-9657.1987.tb00167.x"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0030-4220(89)90276-4"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr\/65487937"},{"key":"e_1_2_8_5_1","first-page":"185","article-title":"Assessment of root resorption and root shape: periapical vs panoramic films","volume":"71","author":"Sameshima GT","year":"2001","journal-title":"Angle Orthod"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-9657.2000.016001024.x"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2006.06.012"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1601-6343.2004.00280.x"},{"key":"e_1_2_8_9_1","first-page":"35","article-title":"Detection of lingual root resorptions in the intraoral radiographs. 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