In vitro evaluation of force-expansion characteristics in a newly designed orthodontic expansion screw compared to conventional screws.
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Treatment of a young adult with Class III malocclusion using a modified mini maxillary protractor: a case report.
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We describe the treatment of a young adult male (aged 14 years 9 months) with Class III malocclusion using a mini maxillary protraction appliance, and discuss the results. The patient was treated with an acrylic cap splint-type expander and a modified maxillary protractor until a positive overjet was achieved. Edgewise fixed appliances were used to align the teeth. The treatment resulted in Class I molar occlusion, an ideal overjet, overbite and incisor angulation. A Class I molar relationship was achieved after 6 months of treatment, and the total treatment time was 1 year 6 months. Modified maxillary protractor treatment is effective for correcting skeletal Class III malocclusion. (+info)
Effects of rapid maxillary expansion with a memory palatal split screw on the morphology of the maxillary dental arch and nasal airway resistance.
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Activation-deactivation rapid palatal expansion and reverse headgear in Class III cases.
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Unilateral cross bite treated by corticotomy-assisted expansion: two case reports.
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Comparison of two protocols for maxillary protraction: bone anchors versus face mask with rapid maxillary expansion.
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Rapid maxillary expansion screws on the test bench--a pilot study.
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Maxillary protraction after surgically assisted maxillary expansion.
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