Cephalometric comparison of vertical changes between Begg and preadjusted edgewise appliances
نویسندگان
چکیده
منابع مشابه
Cephalometric comparison of vertical changes between Begg and preadjusted edgewise appliances.
The purpose of this retrospective study was to quantify and compare the vertical dimensional changes in bialveolar dental protrusion patients undergoing extraction of all four first premolars between the preadjusted edgewise appliance (PEA) and the Begg appliance. The cephalometric records of 55 patients (14 males and 41 females) with Class I bimaxillary protrusion were selected and divided int...
متن کاملEffects of Two-Phase Treatment with the Herbst and Preadjusted Edgewise Appliances on the Upper Airway Dimensions
AIMS To assess the effects of two-phase treatment with the Herbst and the preadjusted edgewise appliances on upper airway dimensions and to investigate the correlation between changes in the upper airway dimensions and skeletal morphologies. METHODS A total of 27 Chinese male adolescents aged 12.8 ± 1.3 years were selected. Lateral cephalograms were collected to assess the skeletal morphology...
متن کاملA comparative study of treatment outcomes between begg and edgewise orthodontic systems in class I cases
BACKGROUND The purpose of this study was to compare the occlusal peer assessment rating (PAR) index in Class I patients treated by means of Begg and Edgewise methods. MATERIALS AND METHODS The pre- and post-treatment study models of Class I patients, referred to two private clinics, treated with Begg method (n = 30) and standard Edgewise method (n = 30), were reviewed retrospectively using PA...
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VOLUME XLII NUMBER 9 485 The opinions expressed in the Journal of Clinical Orthodontics are those of the writers and do not necessarily reflect the opinions and policies of JCO. Copyright © 2008 JCO, Inc. JCO (USPS 802-120, ISSN 0022-3875) is published monthly for $220 per year (U.S. individual rate) by JCO, Inc., 1828 Pearl St., Boulder, CO 80302-5519. Periodicals postage paid at Boulder, CO, ...
متن کاملComparison of cephalometric norms between Japanese and Caucasian adults in antero-posterior and vertical dimension.
The aims of this study were to determine Japanese cephalometric norms in the antero-posterior and vertical dimension, and to test the hypothesis that there are racial differences in cephalometric measurements between Japanese and Caucasian norms. Radiographs were obtained from 25 healthy Japanese males (aged 25.1 +/- 2.7 years) and 24 healthy Japanese females (aged 23.6 +/- 1.3 years). Inclusio...
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ژورنال
عنوان ژورنال: The European Journal of Orthodontics
سال: 2011
ISSN: 0141-5387,1460-2210
DOI: 10.1093/ejo/cjq176