{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T03:50:32Z","timestamp":1790740232669,"version":"4.1.0"},"reference-count":27,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2011,10,18]],"date-time":"2011-10-18T00:00:00Z","timestamp":1318896000000},"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":[[2011,11]]},"abstract":"<jats:sec><jats:label\/><jats:p><jats:bold>To cite this article:<\/jats:bold>\n          \u2028Wang Y, He S, Yu L, Li J, Chen S: \u2028Accuracy of volumetric measurement of teeth <jats:italic>in vivo<\/jats:italic> based on cone beam computer tomography \u2028<jats:italic>Orthod Craniofac Res<\/jats:italic> 2011;<jats:bold>14<\/jats:bold>:206\u2013212<\/jats:p><\/jats:sec><jats:sec><jats:title>Structured Abstract<\/jats:title><jats:p><jats:bold>Authors\u2002\u2013\u2002<\/jats:bold> Wang Y, He S, Yu L, Li J, Chen S<\/jats:p><jats:p><jats:bold>Objectives\u2002\u2013\u2002<\/jats:bold> to evaluate the accuracy of cone beam computed tomography (CBCT) for volumetric measurement of teeth, using micro\u2010computed tomography (Micro\u2010CT) as the reference standard.<\/jats:p><jats:p><jats:bold>Setting and Sample Population\u2002\u2013\u2002<\/jats:bold> The Department of Orthodontics at Sichuan University. The sample consisted of 27 maxillary and mandibular premolars of 15 patients, planned to be extracted for orthodontic treatment.<\/jats:p><jats:p><jats:bold>Material and Methods\u2002\u2013\u2002<\/jats:bold> The 27 teeth were subjected to standardized CBCT scanning before extraction and Micro\u2010CT scanning after extraction. From CBCT data, teeth were tissue segmented and then three\u2010dimensionally (3D) reconstructed, while from Micro\u2010CT data, teeth were 3D reconstructed directly. Tooth volumes were then calculated. The intra\u2010observer repeatability and reproducibility of two observers and the overall between\u2010instrument agreement of the measurements were evaluated using intra\u2010class correlation coefficients (ICCs) and concordance correlation coefficient (CCC), respectively.<\/jats:p><jats:p><jats:bold>Results\u2002\u2013\u2002<\/jats:bold> The intra\u2010observer repeatability was high for both observers. ICCs were 0.999 and 0.998, respectively. The reproducibility of the two observers was also high (ICC, 0.740). The overall between\u2010instrument agreement of the measurements was good, and CCC was 0.993 and its lower 95% confidence interval was 0.989.<\/jats:p><jats:p><jats:bold>Conclusions\u2002\u2013\u2002<\/jats:bold> The accuracy of the CBCT method for volumetric measurement of teeth <jats:italic>in vivo<\/jats:italic> is comparable to the Micro\u2010CT method <jats:italic>in vitro<\/jats:italic>. The CBCT method has the potential possibility to be applied in studies on root resorption associated with orthodontic force. Further study is needed to prove the sensitivity of the method.<\/jats:p><\/jats:sec>","DOI":"10.1111\/j.1601-6343.2011.01525.x","type":"journal-article","created":{"date-parts":[[2011,10,18]],"date-time":"2011-10-18T13:27:44Z","timestamp":1318944464000},"page":"206-212","source":"Crossref","is-referenced-by-count":47,"title":["Accuracy of volumetric measurement of teeth <i>in vivo<\/i> based on cone beam computer tomography"],"prefix":"10.1111","volume":"14","author":[{"given":"Y","family":"Wang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S","family":"He","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L","family":"Yu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,10,18]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2008.10.014"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0722.2008.00559.x"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2006.06.012"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1038\/sj.dmfr.4600313"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0722.2004.00118.x"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.2319\/112107-546.1"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/jbmr.5650040103"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00784-008-0198-4"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.forsciint.2009.01.001"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1177\/0022034510378011"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2005.01.029"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2005.02.030"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr\/31342245"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tripleo.2007.01.030"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr\/27536604"},{"key":"e_1_2_7_17_2","first-page":"75","article-title":"Clinical applications of cone\u2010beam computed tomography in dental practice","volume":"72","author":"Scarfe WC","year":"2006","journal-title":"J Can Dent Assoc"},{"key":"e_1_2_7_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcms.2004.07.004"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr\/28403350"},{"key":"e_1_2_7_20_2","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr\/26310390"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.1097\/00004770-200006000-00012"},{"key":"e_1_2_7_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2010.01.003"},{"key":"e_1_2_7_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0731-7085(01)00359-4"},{"key":"e_1_2_7_24_2","doi-asserted-by":"publisher","DOI":"10.2307\/2532051"},{"key":"e_1_2_7_25_2","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0544.2003.259.x"},{"key":"e_1_2_7_26_2","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr\/25500850"},{"key":"e_1_2_7_27_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2005.08.034"},{"key":"e_1_2_7_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.joen.2007.06.011"}],"container-title":["Orthodontics &amp; Craniofacial Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1601-6343.2011.01525.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1601-6343.2011.01525.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T00:33:53Z","timestamp":1698712433000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1601-6343.2011.01525.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,10,18]]},"references-count":27,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2011,11]]}},"alternative-id":["10.1111\/j.1601-6343.2011.01525.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1601-6343.2011.01525.x","archive":["Portico"],"relation":{},"ISSN":["1601-6335","1601-6343"],"issn-type":[{"value":"1601-6335","type":"print"},{"value":"1601-6343","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,10,18]]}}}