Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Herbst Appliance"”.
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Skeletal and dental changes with the acrylic splint Herbst appliance
… of Class II patients treated with acrylic splint Herbst appliance. The sample consisted of one experimental group and one control group. These patients were matched in sex, age and craniofacial morphology. The cephalometric system described by Pancherz was used to determine the cephalometric …
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Analysis of the Relationship Between Growth Hormone Receptor Polymorphism rs6180 and Craniofacial Morphological Changes Associated with Herbst Appliance Therapy
… length parameters in patients who have received Herbst appliance therapy as part of orthodontic treatment. An initial lateral cephalometric radiograph was taken along with two buccal cheek swabs. The cells obtained have undergone DNA isolation with the Puregene method in microcentrifuge tubes …
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A CBCT Study of Pharyngeal Airway Changes Due to Fixed Functional Appliances
… airway space in patients treated with a MARA or Herbst Class II correction appliances. Materials and Methods: Twenty-six patients treated with a MARA (mean age 13.2), nine with a Herbst (mean age 12.12) , and a control group twenty-five orthodontically treated class I patients (mean age 13.11). …
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Therapeutische Effekte von vier verschiedenen Behandlungsmethoden bei der Korrektur von Distalbisslagen unter besonderer Berücksichtigung des Weichteilprofils
… approach, a Functional Mandibular Advancer, a Herbst appliance or with four premolar extraction. Effects on the soft tissue facial profile were of great interest. Lateral headfilms from before and after treatment were analyzed using self-defined cephalometrics. The actual treatment effects were …
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Three-dimensional image analysis for quantification of tooth movements and landmark changes
… and (3) compared with removable TPA, fixed TPA appliance can significantly reduce the amount of anchorage loss in the mesial-distal direction. The second clinical application for the 3D methods was a mandibular growth clinical trial. The purposes of this study were to quantify skeletal landmark …