{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:17:58Z","timestamp":1787015878817,"version":"build-2736575974"},"reference-count":22,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2019,5,22]],"date-time":"2019-05-22T00:00:00Z","timestamp":1558483200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Orthod Craniofacial Res"],"published-print":{"date-parts":[[2019,11]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To evaluate three\u2010dimensional (3D) craniofacial changes induced by a non\u2010surgical tooth\u2010bone\u2010borne rapid palatal expander (TBB\u2010RPE) according to the symmetrical pattern of expansion, to investigate the 3D changes between the sides in patients with asymmetric expansion, and to identify the related factors of asymmetric expansion.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting and sample population<\/jats:title>\n                    <jats:p>Sixty\u2010six patients (mean age: 19.3\u00a0\u00b1\u00a05.7\u00a0years) treated with TBB\u2010RPE were divided into a symmetric expansion group (Group S, n\u00a0=\u00a046) or asymmetric expansion group (Group A, n\u00a0=\u00a020). Group S was subdivided into Group Ss (n\u00a0=\u00a027), with bilateral frontomaxillary suture (FMS) split, and Group Sn (n\u00a0=\u00a019), with no FMS split.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and methods<\/jats:title>\n                    <jats:p>Pre\u2010 and post\u2010expansion cone\u2010beam computed tomography images were superimposed, and the common coordinated system was set. All landmarks were designated as coordinate pairs, and treatment changes were automatically calculated. Analysis of variance was conducted for intergroup comparison of craniofacial changes, and logistic regression analysis was performed to identify the related factors of asymmetric expansion.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The frequency of asymmetric expansion was 30.3%. Group A with unilateral FMS split showed less craniofacial changes than Group Ss and more changes than Group Sn. Group A exhibited different nasomaxillary displacement between the two halves, showing greater changes in the FMS\u2010split side. Among the tested six variables (age, gender, Angle's classification, unilateral crossbite, maxillary cant and chin deviation), chin deviation was uniquely associated with asymmetric expansion.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Tooth\u2010bone\u2010borne rapid palatal expander had a risk of asymmetric expansion, especially in facial asymmetric patients with chin deviation, producing different craniofacial changes from symmetric expansion.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ocr.12320","type":"journal-article","created":{"date-parts":[[2019,5,8]],"date-time":"2019-05-08T00:54:55Z","timestamp":1557276895000},"page":"296-303","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["Asymmetric nasomaxillary expansion induced by tooth\u2010bone\u2010borne expander producing differential craniofacial changes"],"prefix":"10.1111","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0597-5347","authenticated-orcid":false,"given":"Kyung\u2010A","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Orthodontics Kyung Hee University School of Dentistry Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5508-289X","authenticated-orcid":false,"given":"Song\u2010Hee","family":"Oh","sequence":"additional","affiliation":[{"name":"Department of Oral and Maxillofacial Radiology Kyung Hee University School of Dentistry Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4799-1505","authenticated-orcid":false,"given":"Byoung\u2010Ho","family":"Kim","sequence":"additional","affiliation":[{"name":"Smilefuture Orthodontic Clinic Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8500-5246","authenticated-orcid":false,"given":"Su\u2010Jung","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Orthodontics Kyung Hee University School of Dentistry Seoul Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,5,22]]},"reference":[{"issue":"6","key":"e_1_2_8_2_1","first-page":"374","article-title":"Rapid palatal expansion in the young adult: time for a paradigm shift?","volume":"69","author":"Stuart DA","year":"2003","journal-title":"J Can Dent Assoc"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1590\/2177-6709.22.1.110-125.sar"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.2319\/030514-156.1"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.4041\/kjod.2017.47.2.77"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1067\/mod.2003.10"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40510-019-0261-5"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcms.2015.12.001"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2009.10.004"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2003.07.008"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40510-017-0188-7"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2015.04.043"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2003.10.035"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.4041\/kjod.2017.47.3.167"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1259\/dmfr\/17102411"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.2319\/020413-103.1"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40510-014-0052-y"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1051\/orthodfr:2008008"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijom.2017.01.017"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1093\/ejo\/cju100"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9416(77)90248-2"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2010.10.024"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2008.11.024"}],"container-title":["Orthodontics &amp; 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