{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T21:09:48Z","timestamp":1790197788676,"version":"4.1.0"},"reference-count":29,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2022,12,5]],"date-time":"2022-12-05T00:00:00Z","timestamp":1670198400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical &amp; Exp Dental Res"],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To compare the short\u2010term treatment effects between two types of facemasks in skeletal Class III patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>This retrospective study included 40 skeletal Class III subjects (mean age: 7.7 years) who had been treated with protraction facemasks with forehead straps (PFFS) or Petit type facemasks (PTF). Lateral cephalograms were analyzed at pretreatment (T1) and posttreatment (T2) with an average interval of 9 months.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>At T1, PFFS and PTF groups showed similar sagittal, vertical dentoskeletal patterns. From T1 to T2, both groups presented significant forward movement of the maxilla, posterior movement and clockwise rotation of the mandible (all <jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001), labioversion of the maxillary incisors, and linguoversion of the mandibular incisors. They showed increased overjet (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.001). Although there were no significant differences in the number of changes in most dentoskeletal variables between the two groups, the PFFS group showed more anterior rotation of the palatal plane and backward rotation of the mandible compared to the PTF group, resulting in a significant decrease (\u22120.42\u2009mm) in overbite (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Both PFFS and PTF showed no significant differences in most skeletal and dental changes, except for overbite. These findings might be helpful for clinicians in selecting the types of facemasks for growing Class III malocclusion patients.<\/jats:p><\/jats:sec>","DOI":"10.1002\/cre2.694","type":"journal-article","created":{"date-parts":[[2022,12,5]],"date-time":"2022-12-05T08:40:29Z","timestamp":1670229629000},"page":"212-218","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Comparison of treatment effects between two types of facemasks in early Class III patients"],"prefix":"10.1002","volume":"9","author":[{"given":"Nam\u2010Ki","family":"Lee","sequence":"first","affiliation":[{"name":"Department of Orthodontics Seoul National University Bundang Hospital  Seongnam South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"So\u2010Hyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Orthodontics Seoul National University Bundang Hospital  Seongnam South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3134-6878","authenticated-orcid":false,"given":"Jae Hyun","family":"Park","sequence":"additional","affiliation":[{"name":"Postgraduate Orthodontic Program, Arizona School of Dentistry &amp; Oral Health A.T. Still University  Mesa Ariz USA"},{"name":"Graduate School of Dentistry Kyung Hee University  Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong\u2010Whan","family":"Son","sequence":"additional","affiliation":[{"name":"Department of Prosthodontics Seoul National University Bundang Hospital  Seongnam South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0388-4118","authenticated-orcid":false,"given":"Tae\u2010Hyun","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Orthodontics Seoul National University Bundang Hospital  Seongnam South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,12,5]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2003.09.023"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajmg.a.32062"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2012.01.017"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/0278-2391(84)90109-5"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.3758\/BRM.41.4.1149"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2003.10.036"},{"key":"e_1_2_10_8_1","first-page":"427","volume-title":"Orthodontics: Current Principles and Techniques","author":"Graber T. 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