| Effects of tooth rotation on neighboring teeth and periodontal tissues |
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| 引用本文： | 段银钟,陈华,张巧余,林珠,井上博之,作田守. Effects of tooth rotation on neighboring teeth and periodontal tissues[J]. 中国人民解放军军医大学学报, 1993, 0(4) |
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| 作者姓名： | 段银钟 陈华 张巧余 林珠 井上博之 作田守 |
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| 作者单位： | Department of Orthodontics Qindu Stomatological College，Fourth Military Medical University，Xi'an 710032，Department of Orthodontics，Qindu Stomatological College，Fourth Military Medical University，Xi'an 710032，Department of Orthodontics，Qindu Stomatological College，Fourth Military Medical University，Xi'an 710032，Department of Orthodontics，Qindu Stomatological College，Fourth Military Medical University，Xi'an 710032，Department of Orthodontics，Faculty of Dentistry，Osaka University，Osaka，Japan，Department of Orthodontics，Faculty of Dentistry，Osaka University，Osaka，Japan |
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| 摘 要： | In the present experiment,we investigate the effects of orthodontic tooth rotation onneighboring teeth and periodontal tissues.The second maxillary incisors of 16 randomly selecteddogs were subjected to rotation at a magnitude of 100 grams and a moment of 550 g·mm in a du-ration of 3 to 56 days.Then sections were prepared for histological examination.The findings re-vealed that,due to tooth rotation,neighboring teeth were drifted and rotated(82%),and therewere disarrangement and hyalinization of the periodontal ligament(88%),remodeling of the pe-riodontium(86%)and root resorption(32%)were also observed.These results demonstratethat tooth rotation may exert marked effects on neighboring teeth and periodontal tissues,whichmay be of important clinical significance.
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Effects of tooth rotation on neighboring teeth and periodontal tissues |
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| Duan Yinzhong Chen Hua Zhang Qiaoyu Lin Zhu Hiroyuki Inoue Mamoru Sakuda. Effects of tooth rotation on neighboring teeth and periodontal tissues[J]. Journal of Medical Colleges of PLA(China), 1993, 0(4) |
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| Authors: | Duan Yinzhong Chen Hua Zhang Qiaoyu Lin Zhu Hiroyuki Inoue Mamoru Sakuda |
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| Affiliation: | Duan Yinzhong Chen Hua Zhang Qiaoyu Lin Zhu Hiroyuki Inoue Mamoru Sakuda~1Department of Orthodontics,Qindu Stomatological College,Fourth Military Medical University,Xi'an 710032~2Department of Orthodontics,Faculty of Dentistry,Osaka University,Osaka,Japan |
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| Abstract: | |
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| Keywords: | tooth rotation neighboring teeth periodontal tissues histologic observation dogs |
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