{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T19:37:36Z","timestamp":1790883456377,"version":"4.1.0"},"reference-count":49,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2006,11,1]],"date-time":"2006-11-01T00:00:00Z","timestamp":1162339200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Cleft Palate Craniofacial Journal"],"published-print":{"date-parts":[[2006,11]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>Evaluation of the effect of infant orthopedics on maxillary arch dimensions in the deciduous dentition in patients with unilateral cleft lip and palate.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design:<\/jats:title>\n                    <jats:p>Prospective two-arm randomized controlled clinical trial with three participating cleft palate centers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting:<\/jats:title>\n                    <jats:p>Cleft palate centers of the Radboud University Nijmegen Medical Center, Academic Center of Dentistry Amsterdam, and University Medical Center Rotterdam, the Netherlands.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Patients:<\/jats:title>\n                    <jats:p>Children with complete unilateral cleft lip and palate (n = 54) were included.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Interventions:<\/jats:title>\n                    <jats:p>Patients were randomly divided into two groups. Half of the patients (IO+) had a presurgical orthopedic plate until surgical closure of the soft palate at the age of 52 weeks; the other half (IO\u2212) did not undergo presurgical orthopedics.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Mean outcome measures:<\/jats:title>\n                    <jats:p>Maxillary arch dimensions were assessed on dental casts at 4 and 6 years of age with measurements for arch width, arch depth, arch length, arch form, and the vertical position of the lesser segment. Contact and collapse were assessed also.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>There were no clinically significant differences found between IO+ and IO\u2212 for any of the variables.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Infant orthopedics had no observable effect on the maxillary arch dimensions or on the contact and collapse scores in the deciduous dentition at the ages of 4 and 6 years. Considering the Dutchcleft results to date, there is no need to perform infant orthopedics for unilateral cleft lip and palate patients.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1597\/05-129","type":"journal-article","created":{"date-parts":[[2006,2,18]],"date-time":"2006-02-18T02:54:20Z","timestamp":1140231260000},"page":"665-672","source":"Crossref","is-referenced-by-count":101,"title":["Infant Orthopedics Has No Effect on Maxillary Arch Dimensions in the Deciduous Dentition of Children with Complete Unilateral Cleft Lip and Palate (Dutchcleft)"],"prefix":"10.1177","volume":"43","author":[{"given":"Catharina A. M.","family":"Bongaarts","sequence":"first","affiliation":[{"name":"Department of Orthodontics and Oral Biology, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin A.","family":"van't Hof","sequence":"additional","affiliation":[{"name":"Department of Preventive and Curative Dentistry, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Birte","family":"Prahl-Andersen","sequence":"additional","affiliation":[{"name":"Department of Orthodontics, Academic Center of Dentistry Amsterdam, Amsterdam, the Netherlands, Department of Orthodontics, University Medical Center Rotterdam, Rotterdam, the Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Iris V.","family":"Dirks","sequence":"additional","affiliation":[{"name":"Department of Preventive and Curative Dentistry, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anne M.","family":"Kuijpers-Jagtman","sequence":"additional","affiliation":[{"name":"Department of Orthodontics and Oral Biology, Cleft Palate Craniofacial Unit, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2006,11,1]]},"reference":[{"key":"bibr1-05-129","doi-asserted-by":"publisher","DOI":"10.1597\/1545-1569_1995_032_0483_tmacwt_2.3.co_2"},{"key":"bibr2-05-129","first-page":"115","volume-title":"Cleft Lip and Palate. 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