{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T13:26:35Z","timestamp":1760189195052},"reference-count":24,"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          \u2028Thurman MM, King GJ, Ramsay DS, Wheeler TT, Phillips C: \u2028The effect of an anterior biteplate on dental and skeletal Class II correction using headgears: a cephalometric study \u2028<jats:italic>Orthod Craniofac Res<\/jats:italic>\u00a02011;<jats:bold>14<\/jats:bold>:213\u2013221<\/jats:p><\/jats:sec><jats:sec><jats:title>Structured Abstract<\/jats:title><jats:p><jats:bold>Authors\u2002\u2013\u2002<\/jats:bold> Thurman MM, King GJ, Ramsay DS, Wheeler TT, Phillips, C<\/jats:p><jats:p><jats:bold>Objective\u2002\u2013\u2002<\/jats:bold> To test the hypothesis that there are significant differences in skeletal and\/or dental changes between Class II subjects treated with headgear (HG) compared with those treated with HG plus maxillary acrylic biteplate (BP) discluding teeth.<\/jats:p><jats:p><jats:bold>Setting and Sample Population\u2002\u2013\u2002<\/jats:bold> Secondary analysis performed in Department of Orthodontics at the University of Washington. Fifty pre\u2010adolescent Class II subjects were treated with HG as part of a randomized clinical trial (RCT) at the University of North Carolina\/Chapel Hill, and 81 similar subjects were treated with HG plus a flatplane maxillary anterior BP for occlusal separation and anterior labial bow at the University of Florida as part of a separate RCT.<\/jats:p><jats:p><jats:bold>Material and Methods\u2002\u2013\u2002<\/jats:bold> This retrospective cohort study examined anteroposterior (AP) and vertical cephalometric changes in two cohorts of Class II subjects. Pre\u2010 and post\u2010treatment cephalometric radiographs for each group were obtained from the two centers and measured for dental and skeletal changes. These data were adjusted for differences in magnification and compared using <jats:sc>ancova<\/jats:sc>, controlling for important cohort and protocol differences between the two centers.<\/jats:p><jats:p><jats:bold>Results\u2002\u2013\u2002<\/jats:bold> Overbite and maxillary incisor inclinations were reduced significantly more in the HG\/BP group. All other vertical and AP changes were not statistically significantly different between the groups.<\/jats:p><jats:p><jats:bold>Conclusion\u2002\u2013\u2002<\/jats:bold> The maxillary anterior BP with labial bow is an effective appliance for reducing overbite and retracting incisors but provides no additional AP dental or skeletal benefit over HG treatment.<\/jats:p><\/jats:sec>","DOI":"10.1111\/j.1601-6343.2011.01526.x","type":"journal-article","created":{"date-parts":[[2011,10,18]],"date-time":"2011-10-18T13:27:44Z","timestamp":1318944464000},"page":"213-221","source":"Crossref","is-referenced-by-count":9,"title":["The effect of an anterior biteplate on dental and skeletal Class II correction using headgears: a cephalometric study"],"prefix":"10.1111","volume":"14","author":[{"given":"MM","family":"Thurman","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"GJ","family":"King","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"DS","family":"Ramsay","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"TT","family":"Wheeler","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C","family":"Phillips","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,10,18]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-5406(97)80021-2"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-5406(98)70275-6"},{"key":"e_1_2_7_4_2","first-page":"471","article-title":"Bodily distalization of molars with absolute anchorage","volume":"73","author":"Keles A","year":"2003","journal-title":"Angle Orthod"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/ejo\/23.5.507"},{"key":"e_1_2_7_6_2","first-page":"481","article-title":"Evaluation of maxillary molar distalization with the distal jet: a comparison with other contemporary methods","volume":"72","author":"Bolla E","year":"2002","journal-title":"Angle Orthod"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2005.10.027"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1177\/00220345630420014701"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9416(73)90186-3"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1067\/mod.2001.119801"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-5406(03)00045-3"},{"key":"e_1_2_7_12_2","volume-title":"Statistical Methods for Medical and Biological Students","author":"Dahlberg G","year":"1940"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A2107"},{"key":"e_1_2_7_14_2","volume-title":"An Atlas of Craniofacial Growth","author":"Riolo M","year":"1974"},{"key":"e_1_2_7_15_2","first-page":"CD003452","article-title":"Orthodontic treatment for prominent upper front teeth in children","volume":"3","author":"Harrison JE","year":"2007","journal-title":"Cochrane Database Syst Rev"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1093\/ejo\/26.1.59"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2005.07.030"},{"key":"e_1_2_7_18_2","first-page":"79","article-title":"The relationship between the length of orthodontic treatment and patient compliance","volume":"92","author":"Royko A","year":"1999","journal-title":"Fogorv Sz"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-5406(05)81338-1"},{"key":"e_1_2_7_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0889-5406(05)81731-7"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9416(78)90001-5"},{"key":"e_1_2_7_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9416(78)90043-X"},{"key":"e_1_2_7_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2007.02.059"},{"key":"e_1_2_7_24_2","first-page":"263","article-title":"Skeletal changes associated with extraoral appliance therapy: an evaluation of 200 consecutively treated cases","volume":"59","author":"Boecler PR","year":"1989","journal-title":"Angle Orthod"},{"key":"e_1_2_7_25_2","volume-title":"Management of Temperomandibular Disorders and Occlusion","author":"Okensen J","year":"2003"}],"container-title":["Orthodontics &amp; 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