2026-03-10T13:18:21Z https://mdu.repo.nii.ac.jp/oai

oai:mdu.repo.nii.ac.jp:00001565 2023-06-19T08:08:43Z 1:15:163

上顎智歯の嵌合が得られたアングルⅡ級1類症例 Angle Class II division 1 case obtained intercuspation of maxillary third molars 酒徳, 明彦 矯正治療 大臼歯II級仕上げ 上顎智歯 application When treating Angle Class II division 1 malocclusion, mesial movement of the maxillary posterior tooth sometimes results in the recurrence of mandibular retrusion. However, if the maxillary third molar can be moved into occlusion, relapse might be prevented. This report describes a case with an Angle Class II division 1 malocclusion with maxillary anterior crowding that was treated with bilateral extraction of the maxillary first premolars. The mesial movements of maxillary molars were achieved by moderate anchorage. Subsequently, the maxillary third molars were able to erupt in a good position. In this patient, the active treatment duration was 19 months. At present, 15 months after the completion of active treatment, the occlusion is stable and no relapse has occurred. 松本歯科大学学会 2011-12-31 jpn journal article VoR https://mdu.repo.nii.ac.jp/records/1565 AN00232590 0385-1613 松本歯学 37 2-3 101 107 https://mdu.repo.nii.ac.jp/record/1565/files/matsumoto_shigaku_37-02-03.pdf application/pdf 1.4 MB 2013-02-27