Effects of a Modified Acrylic Bonded Rapid Maxillary Expansion Appliance and Vertical Chin Cap on Dentofacial Structures

dc.contributor.authorBaşçiftçi, Faruk Ayhan
dc.contributor.authorKaraman, A. I.
dc.date.accessioned2020-03-26T16:38:57Z
dc.date.available2020-03-26T16:38:57Z
dc.date.issued2002
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe aim of this study was to determine the sagittal, transverse, and vertical effects of a modified acrylic bonded rapid maxillary expansion (RME) device used with a vertical chin cap on dentofacial Structures. The study group consisted of 34 patients (25 girls and 9 boys) who were selected without regard to their skeletal class and gender. All subjects had permanent dentition (mean age, 12.7 years) and needed maxillary expansion. Study Group I (RME only) was composed of 17 subjects, and study Group 11 (RME with vertical chin cap) was composed of 17 subjects. Twenty-nine measurements were made on the patients' cephalometric films and plaster models. The means and standard deviations for linear and angular cephalometric measurements were analyzed statistically, and intragroup and inter-group changes were evaluated by paired and Student's t-tests using SPSS 10.1 for windows. We found that the maxilla moved anteriorly relative to the anterior cranial base. The nasal width, maxillary width, intercanine width, mandibular intermolar width, maxillary intermolar width, and overjet all increased, while the upper molars tipped buccally in both groups. In Group I, the mandible rotated posteriorly, the lower anterior facial height increased, and the overbite decreased. These effects were reduced in Group II. We conclude that the vertical chin cap is an effective appliance for preventing the adverse vertical effects of RME in patients with a crossbite and a vertical growth pattern.en_US
dc.identifier.citationBaşçiftçi, F. A., Karaman, A. I., (2002). Effects of a Modified Acrylic Bonded Rapid Maxillary Expansion Appliance and Vertical Chin Cap on Dentofacial Structures. Angle Orthodontist, 72(1), 61-71.
dc.identifier.endpage71en_US
dc.identifier.issn0003-3219en_US
dc.identifier.issue1en_US
dc.identifier.pmid11843276en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage61en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/17935
dc.identifier.volume72en_US
dc.identifier.wosWOS:000173668400011en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorBaşçiftçi, Faruk Ayhan
dc.institutionauthorKaraman, A. I.
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.subjectbonded RME applianceen_US
dc.subjectchin capen_US
dc.titleEffects of a Modified Acrylic Bonded Rapid Maxillary Expansion Appliance and Vertical Chin Cap on Dentofacial Structuresen_US
dc.typeArticleen_US

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