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báo cáo khoa học:" Use of the intraosseous screw for unilateral upper molar distalization and found well balanced occlusion"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Use of the intraosseous screw for unilateral upper molar distalization and found well balanced occlusion | Head Face Medicine BioMed Central Open Access Use of the intraosseous screw for unilateral upper molar distalization and found well balanced occlusion Ibrahim Erhan Gelgor 1 Ali Ihya Karaman2 and Tamer Buyukyilmaz3 Address 1Kirikkale University Faculty of Dentistry Department of Orthodontics Kirikkale Turkey 2Selcuk University Faculty of Dentistry Department of Orthodontics Konya Turkey and 3Cukurova University Faculty of Dentistry Department of Orthodontics Adana Turkey Email Ibrahim Erhan Gelgor - egelgor@hotmail.com Ali Ihya Karaman - ihyaka@yahoo.com Tamer Buyukyilmaz - tbuyukyilmaz@superonline.com Corresponding author Published 09 November 2006 Received 25 January 2006 Head Face Medicine 2006 2 38 doi 10.1186 1746-160X-2-38 Accepted 09 November 2006 This article is available from http www.head-face-med.cOm content 2 1 38 2006 Gelgor et al licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License http creativecommons.org licenses by 2.0 which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Abstract Background The aim of this study was to present a temporary anchorage device with intraosseous screw for unilateral molar distalization to make a space for the impacted premolar and to found well balanced occlusion in a case. Case presentation A 13-year-old male who have an impacted premolar is presented with skeletal Class I and dental Class 2 relationship. The screw was placed and immediately loaded to distalize the left upper first and second molar. The average distalization time to achieve an overcorrected Class I molar relationship was 3.6 months. There was no change in overjet overbite or mandibular plane angle measurements. Mild protrusion 0.5 mm of the upper left central incisor was also recorded. Conclusion Immediately loaded intraosseous screw-supported anchorage unit was successful in achieving sufficient unilateral .