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In addition, changes in overjet were investigated with the aid of plaster models. Forms of transverse dysgnathism (crossbite, lateral malocclusions) and open bite cases were excluded. Body posture parameters kyphosis, lordosis, surface rotation, pelvic tilt, pelvic torsion and trunk imbalance were analyzed by means of rasterstereographical photogrammetry to determine, if the orthodontic overjet correction is associated with specific changes in posture patterns.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>In nearly all patients an overjet correction and an improvement regarding all body posture and back parameters could be noted after early orthodontic treatment. Overjet reduction (\u2212\u20093.9\u2009mm\u2009\u00b1\u20092.1\u2009mm) and pelvic torsion (\u2212\u20091.28\u00b0\u2009\u00b1\u00a00,44\u00b0) were significantly (<jats:italic>p<\/jats:italic>\u00a0&lt;\u20090.05) and moderately correlated (R\u2009=\u20090.338) with no significant associations found for the other posture and back parameters (<jats:italic>p<\/jats:italic>\u00a0&gt;\u20090.05).<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Overjet reduction during early orthodontic treatment may be associated with a detectable effect on pelvic torsion.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s13005-021-00255-5","type":"journal-article","created":{"date-parts":[[2021,2,5]],"date-time":"2021-02-05T06:06:11Z","timestamp":1612505171000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Relationship between back posture and early orthodontic treatment in children"],"prefix":"10.1186","volume":"17","author":[{"given":"Isa","family":"Klostermann","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christian","family":"Kirschneck","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0339-731X","authenticated-orcid":false,"given":"Carsten","family":"Lippold","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sachin","family":"Chhatwani","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2021,2,5]]},"reference":[{"issue":"2","key":"255_CR1","doi-asserted-by":"publisher","first-page":"91","DOI":"10.1007\/s00056-007-0634-0","volume":"68","author":"BA Hanke","year":"2007","unstructured":"Hanke BA, Motschall E, Turp JC. 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