Asymmetric rapid maxillary expansion in true unilateral crossbite malocclusion: A prospective controlled clinical study

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dc.contributor.authorIleri, Zehra
dc.contributor.authorBasciftci, Faruk Ayhan
dc.date.accessioned2020-03-26T19:01:02Z
dc.date.available2020-03-26T19:01:02Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractObjective: To investigate the short-term effects of the asymmetric rapid maxillary (ARME) appliance on the vertical, sagittal, and transverse planes in patients with true unilateral posterior crossbite. Materials and Methods: Subjects were divided into two groups. The treatment group was comprised of 21 patients with unilateral posterior crossbite (mean age = 13.3 +/- 2.1 years). Members of this group were treated with the ARME appliance. The control group was comprised of 17 patients with Angle Class I who were kept under observation (mean age = 12.3 +/- 0.8 years). Lateral and frontal cephalograms were taken before the expansion (T1), immediately after expansion (T2), and at postexpansion retention (T3) in the treatment group and at preobservation (T1) and postobservation (T2) in the control group. A total of 34 measurements were assessed on cephalograms. For statistical analysis, the Wilcoxon test and analysis of covariance were used. Results: The ARME appliance produced significant increases in nasal, maxillary base, upper arch, and lower arch dimensions (P < .01) and a clockwise rotation of the occlusal plane (P = .001). Conclusion: The ARME appliance created asymmetric increments in the transversal dimensions of the nose, maxilla, and upper arch in the short term. Asymmetric expansion therapy for subjects with unilateral maxillary deficiency may provide satisfactory outcomes in adolescents, with the exception of mandibular arch expansion. The triangular pattern of expansion caused clockwise rotation of the mandible and the occlusal plane and produced significant alterations in the vertical facial dimensions, whereas it created no displacement in maxilla in the sagittal plane.en_US
dc.description.sponsorshipSelcuk UniversitySelcuk University [07202011]en_US
dc.description.sponsorshipThis study has been produced from the PhD thesis of Zehra Ileri and supported by Selcuk University Research Projects (07202011).en_US
dc.identifier.doi10.2319/011214-40en_US
dc.identifier.endpage252en_US
dc.identifier.issn0003-3219en_US
dc.identifier.issn1945-7103en_US
dc.identifier.issue2en_US
dc.identifier.pmid24963912en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage245en_US
dc.identifier.urihttps://dx.doi.org/10.2319/011214-40
dc.identifier.urihttps://hdl.handle.net/20.500.12395/31878
dc.identifier.volume85en_US
dc.identifier.wosWOS:000350531200011en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherE H ANGLE EDUCATION RESEARCH FOUNDATION, INCen_US
dc.relation.ispartofANGLE ORTHODONTISTen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectRapid maxillary expansionen_US
dc.subjectDentoalveolaren_US
dc.subjectSkeletalen_US
dc.subjectSoft tissueen_US
dc.titleAsymmetric rapid maxillary expansion in true unilateral crossbite malocclusion: A prospective controlled clinical studyen_US
dc.typeArticleen_US

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