[Apical root resorption during orthodontic treatment].
Pre- and posttreatment radiographs of 2050 orthodontically treated patients were examined and apical root resorptions of more than 2 mm were identified. 30 patients (211 teeth) were affected. Treatment characteristics and objectives of this group (with severe apical root resorption) were compared to a treated group of 30 patients (with no resorption) to determine clinical risk factors. Extrusion, but especially jiggling and a long treatment period were found to be significantly more frequent in the group exhibiting resorption than in the control group. Pathogenesis of treatment-induced root resorption is discussed in respect to histological results.
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Göz
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Rakosi
D000293:Adolescent; D004198:Disease Susceptibility; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009971:Orthodontics, Corrective / Q000009:adverse effects*; D011859:Radiography; D012307:Risk Factors; D012391:Root Resorption / Q000000981:diagnostic imaging / Q000209:etiology*; D014092:Tooth Root / Q000000981:diagnostic imaging
Die apikale Wurzelresorption unter kieferorthopädischer Behandlung.